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HomeMy WebLinkAbout01 - 1.0 - Executive SummaryGI0[ _ C O N S U L T I N O , DRAFT ENVIRONMENTAL IMPACT REPORT VOLUME I NEWPORT BANNING RANCH PROJECT CITY OF NEWPORT BEACH STATE CLEARINGHOUSE NO. 2009031061 Prepared for City of Newport Beach 3300 Newport Boulevard Newport Beach, California 92663 Prepared by BonTerra Consulting 151 Kalmus Drive, Suite E -200 Costa Mesa, California 92626 T: (714) 444 -9199 F: (714) 444 -9599 September 9, 2011 VOLUME I TABLE OF CONTENTS SECTION PAGE 1.0 Executive Summary ..................................................................... ............................1 -1 1.1 Introduction ....................................................................... ............................1 -1 1.2 Project Location ................................................................ ............................1 -1 1.3 Project Description Summary ........................................... ............................1 -1 1.4 Project Objectives ............................................................. ............................1 -6 1.5 Project Alternatives ........................................................... ............................1 -8 1.5.1 Alternatives Considered But Not Carried Forward .........................1 -8 1.5.2 Alternatives Analyzed ........................................ ............................1 -9 1.6 Summary of Project Environmental Impacts and Mitigation Program ........1 -20 1.6.1 Summary of Effects with No Impact .................. ...........................1 -20 1.6.2 Impacts and mitigation Program summary ....... ...........................1 -21 2.0 Introduction ................................................................................ ............................... 2 -1 2.1 Purpose of the Environmental Impact Report ................... ............................2 -1 2.2 Type of Environmental Impact Report ................................ .......................... 2 -1 2.2.1 Standards of Adequacy Under CEQA ............. ............................... 2 -3 2.2.2 Review of an EIR ............................................... ............................2 -3 2.3 Scope of the Environmental Impact Report ...................... ............................2 -4 2.3.1 Scoping Process ................................................ ............................2 -4 2.3.2 Notice of Preparation ......................................... ............................2 -4 2.3.3 Scoping Meetings .............................................. ............................2 -7 2.4 Areas of Controversy and Issues to Be Addressed in the EIR .....................2 -8 2.4.1 Areas of Controversy ......................................... ............................2 -8 2.4.2 Issues to Be Addressed in the EIR ................... ...........................2 -11 2.5 Project Sponsors and Contact Persons ........................... ...........................2 -11 2.6 Draft EIR Review ............................................................. ...........................2 -12 3.0 Project Description .............................. ..................................................................... 3 -1 3.1 Purpose ............................................................................ ............................3 -1 3.2 Project Setting ........................................................... ................................... 3 -1 3.3 Project Summary .............................................................. ............................3 -1 3.4 Existing Site Conditions and Land Uses ........................... ............................3 -2 3.4.1 Physical Site Conditions .................................... ............................3 -2 3.4.2 Surrounding Land Uses ..................................... ............................3 -4 3.4.3 Existing General Plan Land Use Designations .. ............................3 -5 3.4.4 Existing Zoning ............................................... ............................... 3 -7 3.4.5 Oil Operation Regulations .................................. ............................3 -8 3.5 Project Objectives ............................................................. ............................3 -8 3.6 Development Proposal ..................................................... ............................3-9 3.6.1 Oilfield Abandonment, Site Remediation, and Consolidation of Oil Production Facilities ................................... ...........................3 -10 3.6.2 Proposed Land Uses .................................... ............................... 3 -11 3.6.3 Circulation and Parking ..................................... ...........................3 -17 3.6.4 Land Use Regulations .................................. ............................... 3-23 3.6.5 Infrastructure and Utilities ................................. ...........................3 -29 3.6.6 Habitat Restoration Plan ................................... ...........................3 -31 3.6.7 Fire and Life Safety Program ............................ ...........................3 -31 3.6.8 Green and Sustainable Program .................. ............................... 3 -32 3.6.9 Master Landscape Plan .................................... ...........................3 -34 3.6.10 Master Grading plan ..................................... ............................... 3 -34 RA Projects \Newpon\JD !Draft El RlTable of ContenMd. i Newport Banning Ranch Draft Environmental Impact Report TABLE OF CONTENTS SECTION PAGE 3.7 Proposed Implementation Plan ....................................... ...........................3 -37 3.8 Project Design Features .................................................. ...........................3 -39 3.9 Components of Newport Banning Ranch Project Application ....................3 -45 3.9.1 General Plan Amendment ................................. ...........................3 -45 3.9.2 Zoning Code Amendment ............................. ............................... 3 -46 3.9.3 Newport Banning Ranch Planned Community Development Plan (NBR -PC) ........................... ...........................3 -46 3.9.4 Tentative Tract Map No. 17308 .................... ............................... 3 -46 3.9.5 Newport Banning Ranch Master Development Plan .................... 3 -46 3.10 Coastal Development Permit ........................................... ...........................3 -47 3.11 Affordable Housing Implementation Plan ........................ ...........................3 -48 3.12 Pre - Annexation and Development Agreement ................ ...........................3 -49 3.13 Master Plan of Arterial Highways Amendment ................ ...........................3 -49 3.14 Intended Use of the EIR .................................................. ...........................3 -50 3.14.1 City of Newport Beach ...................................... ...........................3 -50 3.14.2 Responsible and Trustee Agencies .................. ...........................3 -51 4.0 Environmental Setting, Thresholds of Significance, Environmental Impacts, Mitigation Program and Level of Significance After Mitigation ..... ............................4 -1 4.1 Land Use and Related Planning Programs ..................... ..........................4.1 -1 4.1.1 Introduction .................................................. ............................... 4.1 -1 4.1.2 Methodol ogy ..................................................... ..........................4.1 -1 4.1.3 Environmental Setting ....................................... ..........................4.1 -1 4.1.4 Regulatory Setting ............................................ ..........................4.1 -3 4.1.5 Project Design Features and Standard Conditions ................... 4.1 -13 4.1.6 Threshold Criteria .................. ................................................... 4.1 -14 4.1.7 Environmental Impacts .................................... .........................4.1 -14 4.1.8 Mitigation Program ........................................... .........................4.1 -49 4.1.9 Level of Significance after Mitigation ............... .........................4.1 -49 4.2 Aesthetics and Visual Resources .................................... ..........................4.2 -1 4.2.1 Introduction .................................................. ............................... 4.2 -1 4.2.2 Regulatory Setting ............................................ ..........................4.2 -1 4.2.3 Methodol ogy ..................................................... ..........................4.2 -2 4.2.4 Existing Conditions ........................................... ..........................4.2 -3 4.2.5 Project Design Features and Standard Conditions ..................... 4.2 -8 4.2.6 Thresholds of Significance ........................... ............................... 4.2 -9 4.2.7 Environmental Impacts ..................................... ..........................4.2 -9 4.2.8 Mitigation Program ........................................... .........................4.2 -30 4.2.9 Level of Significance After Mitigation ............... .........................4.2 -31 4.3 Geology and Soils ..................................................... ................................ 4.3 -1 4.3.1 Introduction .................................................. ............................... 4.3 -1 4.3.2 Regulatory Setting ....................................... ............................... 4.3 -1 4.3.3 Methodology ..................................................... ..........................4.3 -4 4.3.4 Existing Conditions ........................................... ..........................4.3 -5 4.3.5 Project Design Features and Standard Conditions ................... 4.3 -12 4.3.6 Thresholds of Significance ......................... ............................... 4.3 -14 4.3.7 Environmental Impacts .................................... .........................4.3 -14 4.3.8 Mitigation Program ........................................... .........................4.3 -23 4.3.9 Level of Significance After Mitigation .................... .................... 4.3 -24 RA Projects \Newpon\JD !Draft El RlTable of ContenMd. ii Newport Banning Ranch Draft Environmental Impact Report TABLE OF CONTENTS SECTION PAGE 4.4 Hydrology and Water Quality ........................................... ..........................4.4 -1 4.4.1 Introduction .................................................. ............................... 4.4 -1 4.4.2 Regulatory setting ............................................. ..........................4.4 -1 4.4.3 Methodol ogy .................................................... .........................4.4 -10 4.4.4 Existing Conditions .......................................... .........................4.4 -10 4.4.5 Project Design Features and Standard Conditions ................... 4.4 -20 4.4.6 Thresholds of Significance ......................... ............................... 4.4 -21 4.4.7 Environmental Impacts .................................... .........................4.4 -22 4.4.8 Mitigation Program ........................................... .........................4.4 -64 4.4.9 Level of Significance After Mitigation ............... .........................4.4 -64 4.5 Hazards and Hazardous Materials .................................. ..........................4.5 -1 4.5.1 Introduction .................................................. ............................... 4.5 -1 4.5.2 Regulatory Setting ....................................... ............................... 4.5 -1 4.5.3 Methodology ..................................................... ..........................4.5 -4 4.5.4 Existing Conditions ........................................... ..........................4.5 -5 4.5.5 Project Design Features and Standard Conditions ................... 4.5 -14 4.5.6 Thresholds of Significance ......................... ............................... 4.5 -15 4.5.7 Environmental Impacts .................................... .........................4.5 -16 4.5.8 Mitigation Program ........................................... .........................4.5 -28 4.5.9 Level of Significance After Mitigation .................... ................ .... 4.5 -29 4.6 Biological Resources ....................................................... ..........................4.6 -1 4.6.1 Introduction .................................................. ............................... 4.6 -1 4.6.2 Regulatory Setting ............................................ ..........................4.6 -1 4.6.3 Methodology ..................................................... ..........................4.6 -6 4.6.4 Existing Conditions ........................................... ..........................4.6 -8 4.6.5 Project Design Features and Standard Conditions ................... 4.6 -44 4.6.6 Thresholds of Significance ............................... .........................4.6 -44 4.6.7 Environmental Impacts .................................... .........................4.6 -46 4.6.8 Mitigation Program ........................................... .........................4.6 -72 4.6.9 Level of Significance After Mitigation ......... ............................... 4.6 -91 4.7 Population, Housing, and Employment ........................... ..........................4.7 -1 4.7.1 Introduction .................................................. ............................... 4.7 -1 4.7.2 Regulatory Setting ............................................ ..........................4.7 -1 4.7.3 Methodology ..................................................... ..........................4.7 -4 4.7.4 Existing Conditions ........................................... ..........................4.7 -6 4.7.5 Project Design Features and Standard Conditions ................... 4.7 -13 4.7.6 Thresholds of Significance ......................... ............................... 4.7 -14 4.7.7 Environmental Impacts .................................... .........................4.7 -14 4.7.8 Mitigation Program ........................................... .........................4.7 -18 4.7.9 Level of Significance After Mitigation ............... .........................4.7 -18 4.8 Recreation and Trails ...................................................... ..........................4.8 -1 4.8.1 Introduction .................................................. ............................... 4.8 -1 4.8.2 Regulatory Setting ....................................... ............................... 4.8 -1 4.8.3 Methodology ..................................................... ..........................4.8 -2 4.8.4 Existing Conditions ........................................... ..........................4.8 -3 4.8.5 Project Design Features and Standard Conditions ..................... 4.8 -8 4.8.6 Thresholds of Significance ........................... ............................... 4.8 -8 4.8.7 Environmental Impacts ......................... ................. ..................... 4.8 -9 4.8.8 Mitigation Program ................................ ................ .................... 4.8 -18 R:\ Projects \Newpon\JD \!Draft El R \Table of ContenMd. iii Newport Banning Ranch Draft Environmental Impact Report TABLE OF CONTENTS SECTION PAGE RA Projects \Newpon\JD !Draft El RlTable of ContenMd. iv Newport Banning Ranch Draft Environmental Impact Report 4.8.9 Level of Significance After Mitigation ............... .........................4.8 -18 4.9 Transportation and Circulation ........................................ ..........................4.9 -1 4.9.1 Introduction .................................................. ............................... 4.9 -1 4.9.2 Regulatory Setting ............................................ ..........................4.9 -1 4.9.3 Methodology ..................................................... ..........................4.9 -5 4.9.4 Existing Conditions .......................................... .........................4.9 -11 4.9.5 Project Design Features and Standard Conditions ................... 4.9 -19 4.9.6 Thresholds of Significance ............................... .........................4.9 -21 4.9.7 Proposed Project Assumptions .................. ............................... 4.9 -23 4.9.8 Existing Plus Project Impact Analysis .............. .........................4.9 -29 4.9.9 Traffic Phasing Ordinance (TPO) Analysis ...... .........................4.9 -34 4.9.10 Year 2016 Cumulative Impact Analysis ..... ............................... 4.9 -50 4.9.11 General Plan Buildout ...................................... .........................4.9 -74 4.9.12 Site Access and Construction Traffic ......... ............................... 4.9 -87 4.9.13 Parking ............................................................. .........................4.9 -89 4.9.14 Policy Analysis ...................................................... .................... 4.9 -91 4.9.15 Mitigation Program ........................................... .........................4.9 -92 4.9.16 Level of Significance After Mitigation ......... ............................... 4.9 -99 4.9.17 Special Study I ssues ................................... ............................4.9 -114 4.10 Air Quality ........................................ ............................... .........................4.10 -1 4.10.1 Introduction ................................................ ............................... 4.10 -1 4.10.2 Regulatory Setting ..................................... ............................... 4.10 -2 4.10.3 Methodology ..................... ............................... .........................4.10 -5 4.10.4 Existing Conditions ........... ............................... .........................4.10 -9 4.10.5 Project Design Features and Standard Conditions .................4.10 -13 4.10.6 Thresholds of Significance ....................... ............................... 4.10 -17 4.10.7 Environmental Impacts .... ............................... ........................4.10 -18 4.10.8 Mitigation Program ........... ............................... ........................4.10 -33 4.10.9 Level of Significance After Mitigation .............. ........................4.10 -36 4.11 Greenhouse Gas Emissions ............ ............................... .........................4.11 -1 4.11.1 Introduction ................................................ ............................... 4.11 -1 4.11.2 Regulatory Setting ............ ............................... .........................4.11 -1 4.11.3 Methodology .................... ............................... ........................4.11 -12 4.11.4 Existing Conditions .......... ............................... ........................4.11 -13 4.11.5 Project Design Features and Standard Conditions .................4.11 -16 4.11.6 Thresholds of Significance .............................. ........................4.11 -18 4.11.7 Environmental Impacts .... ............................... ........................4.11 -19 4.11.8 Mitigation Program ........... ............................... ........................4.11 -24 4.11.9 Level of Significance After Mitigation .............. ........................4.11 -25 4.12 Noise ............................................... ............................... .........................4.12 -1 4.12.1 Introduction ................................................ ............................... 4.12 -1 4.12.2 Noise Criteria and Definitions .......................... .........................4.12 -1 4.12.3 Regulatory Setting ..................................... ............................... 4.12 -3 4.12.4 Methodol ogy ..................... ............................... .........................4.12 -9 4.12.5 Existing Conditions ........... ............................... .........................4.12 -9 4.12.6 Project Design Features and Standard Conditions .................4.12 -12 4.12.7 Thresholds of Significance ....................... ............................... 4.12 -13 4.12.8 Environmental Impacts ......................... ................. ................. 4.12 -14 4.12.9 Mitigation Program ................................ .................................. 4.12 -40 RA Projects \Newpon\JD !Draft El RlTable of ContenMd. iv Newport Banning Ranch Draft Environmental Impact Report TABLE OF CONTENTS SECTION PAGE R:\ Projects \Newpon\JD \!Draft El R \Table of ContenMd. v Newport Banning Ranch Draft Environmental Impact Report 4.12.10 Level of Significance After Mitigation .............. ........................4.12 -43 4.13 Cultural and Paleontological Resources ......................... .........................4.13 -1 4.13.1 Introduction ................................................ ............................... 4.13 -1 4.13.2 Regulatory Setting ............ ............................... .........................4.13 -1 4.13.3 Methodology ..................... ............................... .........................4.13 -7 4.13.4 Existing Conditions .......... ............................... ........................4.13 -10 4.13.5 Project Design Features and Standard Conditions .................4.13 -23 4.13.6 Thresholds of Significance .............................. ........................4.13 -23 4.13.7 Environmental Impacts .... ............................... ........................4.13 -23 4.13.8 Mitigation Program ........... ............................... ........................4.13 -26 4.13.9 Level of Significance After Mitigation .............. ........................4.13 -34 4.14 Public Services and Facilities .......... ............................... .........................4.14 -1 4.14.1 Fire Protection .................. ............................... .........................4.14 -1 4.14.2 Police Protection .............. ............................... ........................4.14 -13 4.14.3 Schools ............................ ............................... ........................4.14 -17 4.14.4 Library Services ............... ............................... ........................4.14 -24 4.14.5 Solid Waste ...................... ............................... ........................4.14 -27 4.14.6 Mitigation Program ........... ............................... ........................4.14 -30 4.14.7 Level of Significance After Mitigation .............. ........................ 4.14 -31 4.15 Utilities ................................ ..................................................................... 4.15 -1 4.15.1 Water Supply .................... ............................... .........................4.15 -1 4.15.2 Wastewater Facilities ....... ............................... ........................4.15 -26 4.15.3 Energy ..................................................... ............................... 4.15 -30 4.15.4 Mitigation Program ........... ............................... ........................4.15 -40 4.15.5 Level of Significance After Mitigation ....... ............................... 4.15 -40 5.0 Cumulative Impact Analysis ......................................................... ............................5 -1 5.1 Introduction .................................................................... ............................... 5 -1 5.2 Methodology ..................................................................... ............................5 -1 5.3 Regional Growth assumptions .......................................... ............................5 -3 5.3.1 SCAG Region . ............................................................................... 5 -3 5.3.2 County of Orange .............................................. ............................5 -4 5.3.3 City of Newport Beach ....................................... ............................5 -6 5.3.4 City of Costa Mesa .......................................... ............................... 5 -7 5.3.5 City of Huntington Beach General Plan ............. ............................5 -8 5.3.6 City of Irvine General Plan .............................. ............................... 5 -8 5.4 Cumulative Impact Analysis ............................................ ...........................5 -23 5.4.1 Land Use and Related Planning Programs ... ............................... 5 -30 5.4.2 Aesthetics and Visual Resources ................. ............................... 5 -34 5.4.3 Geology and Soils ......................................... ............................... 5 -37 5.4.4 Hydrology and Water Quality ........................ ............................... 5 -39 5.4.5 Hazards and Hazardous Materials ................ ............................... 5 -42 5.4.6 Biological Resources .................................... ............................... 5 -48 5.4.7 Population, Housing, and Employment ................................. ....... 5 -54 5.4.8 Recreation and Trails ........................................ ...........................5 -56 5.4.9 Transportation and Circulation ...................... ............................... 5 -59 5.4.10 Air Quality ......................................................... ...........................5 -64 5.4.11 Greenhouse Gas Emissions ............................. ...........................5 -68 5.4.12 Noise .................................... ............................... .........................5 -69 5.4.13 Cultural and Paleontological Resources ....... ............................... 5 -72 R:\ Projects \Newpon\JD \!Draft El R \Table of ContenMd. v Newport Banning Ranch Draft Environmental Impact Report TABLE OF CONTENTS SECTION PAGE RA Projects \Newpon\JD !Draft El RlTable of ContenMd. vi Newport Banning Ranch Draft Environmental Impact Report 5.4.14 Public Services and Facilities ....................... ............................... 5 -74 5.4.15 Utilities .......................................................... ............................... 5 -77 6.0 Long -Term Implications of the Proposed Project ......................... ............................6 -1 6.1 Any Significant Environmental Effects Which Cannot be Mitigated ..............6 -1 6.2 Significant Irreversible Environmental Changes Which Would be Caused by the Proposed Project Should it be Implemented ...................6 -4 6.2.1 Commitment of Resources ............................. ............................... 6 -4 6.3 Growth- Inducing Impacts of the Proposed Action ............ ............................6 -4 6.3.1 Introduction ..................................................... ............................... 6 -4 6.3.2 Study Area ...................................................... ............................... 6 -6 6.3.3 Historical Growth Trends ................................... ............................6 -6 6.3.4 Growth Patterns and Trends ........................... ............................... 6 -6 6.3.5 Effects of the Proposed Project ......................... ............................6 -6 7.0 Alternatives to the Proposed Project ............................................ ............................7 -1 7.1 Introduction .................................................................... ............................... 7 -1 7.2 Summary of the Proposed Project .................................... ............................7 -1 7.3 Criteria for Selecting Alternatives ..................................... ............................7 -2 7.3.1 Ability to Achieve Project Objectives ............... ............................... 7 -2 7.3.2 Elimination /Reduction of Significant Impacts .. ............................... 7 -3 7.3.3 Feasibility ........................................................... ............................7 -6 7.4 Development Alternatives Considered But Not Carried Forward .................7 -7 7.4.1 Development of the Project Site Consistent with the County of Orange General Plan and Zoning Designations ............................7 -7 7.4.2 Alternative Site ................................................... ............................7 -8 7.4.3 Construction of General Plan Roads ............ ............................... 7 -10 7.5 Alternatives for Analysis .................................................. ...........................7 -11 7.5.1 Alternative A: No Project ............................... ............................... 7 -31 7.5.2 Alternative B: General Plan -Open Space Designation ................ 7 -45 7.5.3 Alternative C: Proposed Project Without North Bluff Road Extension to 19th Street ............................... ............................... 7 -66 7.5.4 Alternative D: Reduced Development and Reduced Development Area (No Resort Inn and 1,200 Units) .................7 -121 7.5.5 Alternative E: Reduced Development Area (No Resort Inn) ...... 7-139 7.5.6 Alternative F: Increased Open Space /Reduced Development Area ...................................... ............................... 7 -156 7.6 Environmentally Superior Alternative ......................... ..............................7 -173 8.0 List of EIR Preparers and Contributors ........................................ ............................8 -1 8.1 EIR Preparers ................................................................... ............................8 -1 8.1.1 City of Newport Beach (Lead Agency) ............... ............................8 -1 8.1.2 Bon Terra Consulting (EIR Preparation) ............. ............................8 -1 8.2 Contributors ...................................................................... ............................8 -2 8.3 Project Applicant ............................................................... ............................8 -3 9.0 References ................................................................................... ............................9 -1 10.0 Acronyms and Glossary of Terms ............................................... ...........................10 -1 10.1 Acronyms ......................................................................... ...........................10 -1 10.2 Glossary of Terms .......................................................... . ........................... 10 -9 RA Projects \Newpon\JD !Draft El RlTable of ContenMd. vi Newport Banning Ranch Draft Environmental Impact Report Draft Environmental Impact Report LIST OF TABLES TABLE PAGE 1 -1 Newport Banning Ranch Project .................................................. ............................1 -2 1 -2 Summary of Significant Impacts and Mitigation Program ............ ...........................1 -25 3 -1 Newport Banning Ranch Development Summary ....................... ...........................3 -12 3 -2 Master Development Plan Statistical Summary .......................... ...........................3 -25 3 -3 Proposed Implementation Plan ................................................... ...........................3 -38 4.1 -1 NBR -PC allowable Land Uses ................................................... .........................4.1 -17 4.1 -2 SCAG Regional Policy Consistency Analysis ............................ .........................4.1 -50 4.1 -3 City of Newport Beach General Plan Consistency Analysis ....... .........................4.1 -50 4.1-4 California Coastal Act Consistency Analysis .............................. .........................4.1 -61 4.3 -1 Fault Zones in the Vicinity of Newport Banning Ranch ............ ............................. 4.3 -7 4.3 -2 Earthwork Quantities .................................................................. .........................4.3 -18 4.3 -3 City of Newport Beach General Plan Consistency Analysis ....... .........................4.3 -25 4.3 -4 California Coastal Act Consistency Analysis .............................. .........................4.3 -27 4.4 -1 Lowland Area and USACE Restored Salt Marsh Basin Existing Conditions Runoff Volume Summary (HC Events) ..................... .........................4.4 -13 4.4 -2 Semeniuk Slough Existing Condition Runoff Volume (Ev Event) ........................ 4.4 -14 4.4 -3 Beneficial Uses of Receiving Waters in Project vicinity .............. .........................4.4 -16 4.4-4 Groundwater Sampling Results .................................................. .........................4.4 -19 4.4 -5 Guidelines for Erosion and Sediment Control Practices ............ .........................4.4 -28 4.4 -6 Construction BMP Implementation ............................................. .........................4.4 -31 4.4 -7 Pollutants of Concern ................................................................. .........................4.4 -34 4.4 -8 On -Site Design and LID BMPs .........................................._........ .........................4.4 -37 4.49 Transitional Area LID Features .................................................. .........................4.4 -38 4.4 -10 Summary of BMP Sizing for Green Street Features .................. .........................4.4 -39 4.4 -11 Site Design BMPs ...................................................................... .........................4.4 -40 4.4 -12 Street Drainage and Parking Area BMPs ....................... ..................................... 4.4 -40 4.4 -13 Source - Control (Non - Structural) BMPs ...................................... .........................4.4 -41 4.4 -14 Source - Control Structural BMPs ................................................ .........................4.4 -43 4.4 -15 Water Quality Basins Treatment Summary ................................ .........................4.4 -48 4.4 -16 SubWatershed Drainage Areas .................................................. .........................4.4 -53 4.4 -17 Northern Arroyo Modeling Results for Channel Stability: Proposed ProjectConditions ...................................................................... .........................4.4 -54 4.4 -18 Southern Arroyo Modeling Results for Channel Stability: Proposed Project....... 4.4 -55 4.4 -19 Semeniuk Slough Existing Condition ......................................... .........................4.4 -57 4.4 -20 Semeniuk Slough Proposed Condition ....................................... .........................4.4 -57 4.4 -21 Lowland and USACE- Restored Salt Marsh Areas Existing Condition Runoff Volume Summary (HC Events) ....................................... .........................4.4 -59 4.4 -22 Lowland and USACE Restored Salt Marsh Areas Proposed Condition Runoff Volume Summary (HC Events) ....................................... .........................4.4 -59 4.4 -23 Existing Conditions Peak Flow Rates: Caltrans storm drain ...... .........................4.4 -61 4.4 -24 Project Conditions Peak Flow Rates: Caltrans storm drain ........ .........................4.4 -61 4.4 -25 City of Newport Beach General Plan Consistency Analysis ....... .........................4.4 -65 4.4 -26 California Coastal Act Consistency Analysis .............................. .........................4.4 -72 4.5 -1 Range of Phase II Environmental Assessment Soil Sample Results .................... 4.5 -8 4.5 -2 Range of Phase II Environmental Assessment Groundwater Sample Results..... 4.5 -9 4.5 -3 Summary of Project Site Recognized Environmental Conditions (RECS) /Potential Environmental Concern (PECS) .................... .........................4.5 -10 4.5 -4 Summary of Historic Cleanup Levels for the Project Site ........... .........................4.5 -23 4.5 -5 City of Newport Beach General Plan Consistency Analysis ....... .........................4.5 -30 RAProje tMNewpoMJ015 \!Draft ElRlTable of CantenMd. vii Newport Banning Ranch Draft Environmental Impact Report RAProje tMNewpoMA15Mmft ElR \Table of ContenMd. viii Newport Banning Ranch Draft Environmental Impact Report LIST OF TABLES TABLE PAGE 4.5 -6 California Coastal Act Consistency Analysis .............................. .........................4.5 -33 4.6 -1 Vegetation Types on the Project Site .......................................... ..........................4.6 -9 4.6 -2 Pools /Ponded Areas on the Project Site .................................... .........................4.6 -16 4.6 -3 Special Status Plant Species Known to Occur in the Project Vicinity .................4.6 -24 4.6 -4 Special Status Wildlife Species Known to Occur in the Project Vicinity ..............4.6 -28 4.6 -5 Vegetation Types and Other Areas Impacted by the Proposed Project ..............4.6 -50 4.6 -6 Jurisdictional Featuresa Impact Summary ................................. .........................4.6 -70 4.6 -7 Habitat Mitigation Summary ....................................................... .........................4.6 -73 4.6 -8 SCAG Regional Policy Consistency Analysis ............................ .........................4.6 -92 4.6 -9 City of Newport Beach General Plan Consistency Analysis ....... .........................4.6 -93 4.6 -10 California Coastal Act Consistency Analysis ......................... ............................4.6 -100 4.7 -1 Newport Beach housing element sites analysis and inventory summary ..............4.7 -5 4.7 -2 SCAG, Orange County, and Newport Beach Population: 1980 -2009 ..................4.7 -6 4.7 -3 SCAG, Orange County, and Newport Beach Population Projections: 2010 -2035 ............................................................................. ............................... 4.7 -7 4.7 -4 SCAG, Orange County, and Newport Beach Housing: 1980- 2009 ......................4.7 -8 4.7 -5 SCAG, Orange County, and Newport Beach Housing Projections: 2010- 2035 ...4.7 -8 4.7 -6 City of Newport Beach Housing Stock Composition ................... ..........................4.7 -9 4.7 -7 Regional Housing Needs Allocation Plan: From 2006 to 2014 .. .........................4.7 -11 4.7 -8 SCAG, Orange County, and City of Newport Beach Employment: 1980 - 2009..4.7 -11 4.7 -9 SCAG, Orange County, and Newport Beach Employment Projections: 2010 -2035 ........................................................................... ............................... 4.7 -12 4.7 -10 Orange County and Newport Beach: Jobs to Housing Ratios ... .........................4.7 -13 4.7 -11 SCAG Regional Policy Consistency Analysis ............................ .........................4.7 -19 4.7 -12 City of Newport Beach General Plan Consistency Analysis ....... .........................4.7 -19 4.7 -13 California Coastal Act Consistency Analysis .............................. .........................4.7 -25 4.8 -1 Newport Beach Parkland Acreage Needs ................................... ..........................4.8 -7 4.8 -2 Parkland Acreage Requirements ............................................... .........................4.8 -10 4.8 -3 Proposed Newport Banning Ranch Parks .................................. .........................4.8 -11 4.8-4 City of Newport Beach General Plan Consistency Analysis ....... .........................4.8 -19 4.8 -5 California Coastal Act Consistency Analysis .............................. .........................4.8 -24 4.9 -1 Traffic Study Area Intersections .................................................. ..........................4.9 -5 4.9 -2 Local Jurisdiction Level of Service Descriptions ................................. .................. 4.9 -8 4.9 -3 State Highway Facilities Level of Service Descriptions ............... ..........................4.9 -9 4.9 -4 Existing Conditions: Intersection Operations .............................. .........................4.9 -15 4.9 -5 Existing Conditions: State Highway Intersection Operations ..... .........................4.9 -17 4.9 -6 Existing Conditions: Freeway Mainline Segment Operations ..... .........................4.9 -18 4.9 -7 Project Trip Generation .............................................................. .........................4.9 -24 4.9 -8 Existing Plus Project: Intersection Operations ............................... ................ ..... 4.9 -30 4.9 -9 City of Newport Beach Committed Projects ............................... .........................4.9 -35 4.9 -10 Year 2016 Traffic Phasing Ordinance One percent Analysis ..... .........................4.9 -36 4.9 -11 Year 2016 Without Project Traffic Phasing Ordinance: Intersection Operations.................................................................................. .........................4.9 -38 4.9 -12 Year 2016 With Project TPO Analysis: Intersection Operations .........................4.9 -40 4.9 -13 Traffic Phasing Ordinance Phase 1 Trip Generation .................. .........................4.9 -45 4.9 -14 Year 2016 With Phase 1 Project TPO Analysis: Intersection Operations ...........4.9 -47 4.9 -15 Traffic Study Area Cumulative Projects ...................................... .........................4.9 -50 4.9 -16 Cumulative Projects: Trip Generation Summary ........................ .........................4.9 -53 4.9 -17 Year 2016 Cumulative Without Project: Intersection Operations ........................4.9 -55 RAProje tMNewpoMA15Mmft ElR \Table of ContenMd. viii Newport Banning Ranch Draft Environmental Impact Report TABLE 4.9 -18 Year 2016 Cumulative Without Project: State Highway Intersection PAGE RAProje tMNewpoMA15Mmft ElR \Table of ContenMd. ix Newport Banning Ranch Draft Environmental Impact Report Operations.................................................................................. .........................4.9 -57 4.9 -19 Year 2016 Cumulative Without Project: Freeway Mainline Segment Operations.................................................................................. .........................4.9 -58 4.9 -20 Year 2016 Cumulative With Project: Intersection Operations .... .........................4.9 -60 4.9 -21 Signal Warrant Analysis ............................................................. .........................4.9 -64 4.9 -22 Year 2016 Cumulative With Project: State Highway Intersection Operations ..... 4.9-65 4.9 -23 Year 2016 Cumulative With Project: Freeway Mainline Segment Operations ....4.9 -66 4.9 -24 Year 2016 Cumulative With Phase 1 Project: Intersection Operations ...............4.9 -69 4.9 -25 Year 2016 Cumulative With Phase 1 Project: State Highway Intersection Operations.................................................................................. .........................4.9 -73 4.9 -26 General Plan Buildout Without Project: Intersection Operations ............ ............. 4.9 -76 4.9 -27 General Plan Buildout Without Project: State Highway Intersection Operations.................................................................................. .........................4.9 -79 4.9 -28 General Plan Buildout With Project: Intersection Operations ..... .........................4.9 -81 4.9 -29 General Plan Buildout With Project State Highway Intersection Operations ....... 4.9 -85 4.9 -30 SCAG Regional Policy Consistency Analysis ....................... ............................4.9 -102 4.9 -31 City of Newport Beach General Plan Consistency Analysis .. ............................4.9 -103 4.9 -32 California Coastal Act Consistency Analysis ......................... ............................4.9 -113 4.9 -33 Local Street Characteristics .................................................. ............................4.9 -115 4.9 -34 Average Daily Traffic Screenline Analysis Existing Network Conditions ........... 4.9 -116 4.9 -35 Average Daily Traffic Screenline Analysis General Plan Network Conditions ..4.9 -117 4.9 -36 General Plan Buildout With Project Without 19th Street Bridge Intersection Operations............................................................................. ............................4.9 -118 4.9 -37 General Plan Buildout With Project: Full Circulation Network ...........................4.9 -124 4.10 -1 California and National Ambient Air Quality Standards .............. .........................4.10 -3 4.10 -2 Ambient Air Quality at Costa Mesa and Mission Viejo Monitoring Stations ......4.10 -11 4.10 -3 Attainment Status of Criteria Pollutants in the South Coast Air Basin ...............4.10 -12 4.10 -4 Existing Oilfield Operations Criteria Pollutants Emissions (pounds per day) ....4.10 -12 4.10 -5 Existing Oilfield Operations TAC Emissions .............................. ........................4.10 -14 4.10 -6 SCAQMD Air Quality Significance Thresholds .......................... ........................4.10 -18 4.10 -7 Estimated Maximum Daily Construction Emissions: Unmitigated .....................4.10 -20 4.10 -8 Estimated Maximum Daily Construction Emissions: Mitigated .. ........................4.10 -21 4.10 -9 Local Significance Threshold Construction Emissions for Receptors at25 Meters ............................................... ............................... ........................4.10 -22 4.10 -10 Year 2017: Estimated Daily Operational Project Emissions (pounds /day) ........ 4.10 -24 4.10 -11 Year 2020: Estimated Daily Operational Project Emissions (pounds /day) ........ 4.10 -24 4.10 -12 Year 2023: Estimated Daily Operational Project Emissions (pounds /day) ........ 4.10 -25 4.10 -13 Estimated Future Consolidated Oilfield Operational Criteria Pollutant Emissions (pounds/ day) ............................. ............................... ........................4.10 -25 4.10 -14 Year 2020: Combined Future Development and Oilfield Operational Emissions (pounds/ day) ............................. ............................... ........................4.10 -26 4.10 -15 Year 2023: Total Future Development and Oilfield Operational Emissions (pounds /day) .............................................. ............................... ........................4.10 -26 4.10 -16 Traffic Volumes at LOS E and F Intersections .......................... ........................4.10 -28 4.10 -17 Tier 1 Human Health Risk Screening Analysis .......................... ........................4.10 -30 4.10 -18 HARP HHRA Acute, Chronic, and Cancer Maximum Incremental Risks .......... 4.10 -31 4.10 -19 SCAG Regional Policy Consistency Analysis ........................... ........................4.10 -37 4.10 -20 City of Newport Beach General Plan Consistency Analysis ...... ........................4.10 -37 RAProje tMNewpoMA15Mmft ElR \Table of ContenMd. ix Newport Banning Ranch Draft Environmental Impact Report RAProjectMNewpoMJMSMraft El RlTable of ContenMdoc x Newport Banning Ranch Draft Environmental Impact Report LIST OF TABLES TABLE PAGE 4.10 -21 California Coastal Act Consistency Analysis .............................. .......................4.10 -39 4.11 -1 AB 32 Scoping Plan Recommended Greenhouse Gas Reduction Measures..... 4.11 -6 4.11 -2 Comparison of Worldwide GHG Emissions ............................... ........................4.11 -16 4.11 -3 Estimated Greenouse Gas Emissions ........ ............................... ........................4.11 -19 4.11 -4 Estimated GreenHouse Gas Emissions ..... ............................... ........................4.11 -20 4.11 -5 Estimated Total Project Annual GHG Emissions ...................... ........................4.11 -20 4.11 -6 SCAG Regional Policy Consistency Analysis ........................... ........................4.11 -26 4.11 -7 City of Newport Beach General Plan Consistency Analysis ...... ........................4.11 -28 4.11 -8 California Coastal Act Consistency Analysis ............................. ........................4.11 -33 4.11 -9 Application of Attorney General's Recommended Greenhouse Gas Mitigation Measures to the Newport Banning Ranch Project .... ........................4.11 -34 4.12 -1 City of Newport Beach ................................. ............................... .........................4.12 -4 4.12 -2 General Plan Policy N1.8 Significant Noise Impact Criteria for New Development Impacting Existing Sensitive Uses ....................... .........................4.12 -5 4.12 -3 City of Newport Beach Non - Vehicular ......... ............................... .........................4.12 -7 4.12 -4 Vibration Thresholds for Structural Damage .............................. .........................4.12 -8 4.12 -5 Human Response to Transient Vibration ..... ............................... ........................4.12 -8 4.12 -6 Short-Term Ambient Noise Level Measurements Summary ..... ........................4.12 -11 4.12 -7 24 -Hour Ambient Noise Level Measurements Summary .......... ........................4.12 -12 4.12 -8 Typical Maximum Construction Equipment Noise Levels ......... ........................4.12 -15 4.12 -9 Existing Conditions With and Without Project Traffic Noise Levels: Off -Site Contributions.............................................. ............................... ........................4.12 -19 4.12 -10 Year 2016 With and Without Project Traffic Noise Levels: Off -Site Contributions.............................................. ............................... ........................4.12 -20 4.12 -11 General Plan Buildout With and Without Project Traffic Noise Levels: Off -Site Contributions ................................. ............................... ........................4.12 -21 4.12 -12 Future Noise Levels at Newport Crest Residences: General Plan Buildout...................................................... ............................... ........................4.12 -24 4.12 -13 Future Noise Levels at Newport Crest Residences With Mitigation: General Plan Buildout With Project ............ ............................... ........................4.12 -26 4.12 -14 Future Noise Levels at California Seabreeze and Parkview Circle Homes: 2030 General Plan Buildout .......... ............................... ........................4.12 -28 4.12 -15 North Community Park - Related Noise Level Increases ............ ........................4.12 -36 4.12 -16 Typical Vibration Levels During Construction ............................ ........................4.12 -39 4.12 -17 City of Newport Beach General Plan Consistency Analysis ...... ........................4.12 -45 4.13 -1 On -Site Cultural Resources ........................ ............................... ........................4.13 -15 4.13 -2 Paleontological Sensitivity of the Lithologic Units Underlying the ProjectSite ................................................. ............................... ........................4.13 -22 4.13 -3 City of Newport Beach General Plan Consistency Analysis ...... ........................4.13 -35 4.13 -4 California Coastal Act Consistency Analysis ............................. ........................4.13 -38 4.14 -1 Newport Beach Fire Station Facilities ......... ............................... .........................4.14 -4 4.14 -2 NMUSD School Capacity and Enrollment for 2010 -2011 ......... ........................4.14 -20 4.14 -3 Available Capacity at Existing Newport-Mesa Unified School District Schools Nearest to the Project Site ............ ............................... ........................4.14 -21 4.14 -4 Newport-Mesa Unified School District Student Generation Rates ....................4.14 -22 4.14 -5 Newport-Mesa Unified School District Dwelling Units and Students Yield........ 4.14 -23 4.14 -6 Existing Library Facilities Near the Project Site ......................... ........................4.14 -25 4.14 -7 Newport Banning Ranch Estimated Solid Waste Generation Without WasteDiversion ......................................... ............................... ........................4.14 -29 RAProjectMNewpoMJMSMraft El RlTable of ContenMdoc x Newport Banning Ranch Draft Environmental Impact Report RA Projects \Newpon\JD !Draft El RlTable of ContenMd. A Newport Banning Ranch Draft Environmental Impact Report LIST OF TABLES TABLE PAGE 4.14 -8 SCAG Regional Policy Consistency Analysis ........................... ........................4.14 -32 4.14 -9 City of Newport Beach General Plan Consistency Analysis ...... ........................4.14 -33 4.14 -10 California Coastal Act Consistency Analysis ............................. ........................4.14 -35 4.15 -1 City of Newport Beach Historical and Projected Water Demands .....................4.15 -11 4.15 -2 Existing and Projected Supplies ................. ............................... ........................4.15 -17 4.15 -3 Projected Water Demand ........................... ............................... ........................4.15 -22 4.15 -4 Projected Water Demand Comparison to City of Newport Beach 1999 WaterMaster Plan ...................................... ............................... ........................4.15 -23 4.15 -5 Projected Water Supply and Demand (Normal and Dry Year Periods) .............4.15 -24 4.15 -6 Orange County Sanitation District Wastewater Collection and Treatment ........ 4.15 -27 4.15 -7 Dry Weather Flow Volumes ........................ ............................... ........................4.15 -29 4.15 -8 Southern California Edison Power Content ............................... ........................4.15 -32 4.15 -9 Estimated Annual Electrical Consumption . ............................... ........................4.15 -37 4.15 -10 Estimated Annual Natural Gas Consumption ............................ ........................4.15 -38 4.15 -11 SCAG Regional Policy Consistency Analysis ........................... ........................4.15 -41 4.15 -12 City of Newport Beach General Plan Consistency Analysis ...... ........................4.15 -43 5 -1 City of Newport Beach General Plan Buildout Land Use Assumptions ....................5 -6 5 -2 Study Area Potential Cumulative Development Projects ............. ............................5 -9 5 -3 Study Area Potential Cumulative Development Projects Impact Summary Table........................................................................................... ...........................5 -25 5 -4 General Plan Buildout With and Without Project Traffic Noise Levels: Off -Site Contributions............................................................................... ...........................5 -70 7 -1 Characteristic Comparison of the Alternatives ........................................ ............... 7 -12 7 -2 Summary of Alternative Impacts Compared to the Proposed Project ....................7 -13 7 -3 Compatibility Comparison of Alternatives With Project Objectives ........................7 -30 7 -4 Alternative B: General Plan — Open Space Designation Statistical Summary .......7 -46 7 -5 Alternative B General Plan Buildout: Intersection Operations ..... ...........................7 -55 7 -6 Alternative C Statistical Summary ............................................... ...........................7 -67 7 -7 Vegetation Types on the Project Site — Alternative C Impacts .... ...........................7 -75 7 -8 Existing Plus Alternative C: Intersection Operations ................... ...........................7 -84 7 -9 Year 2016 With Alternative C TPO Analysis: Intersection Operations ... ................ 7 -88 7 -10 Year 2016 Cumulative With Alternative C: Intersection Operations .......................7 -93 7 -11 Year 2016 Cumulative With Alternative C: State Highway Operations ..................7 -97 7 -12 Year 2016 Cumulative With Alternative C Freeway Mainline Operations ..............7 -98 7 -13 General Plan Buildout With Alternative C: Intersection Operations .....................7 -101 7 -14 General Plan Buildout With Alternative C: State Highway Intersection Operations............................................................................. ............................... 7 -105 7 -15 Alternative D Statistical Summary .......................................... ..............................7 -122 7 -16 Alternative D Trip Generation ................................................. ..............................7 -130 7 -17 Alternative E Statistical Summary .......................................... ..............................7 -140 7 -18 Alternative E Trip Generation ................................................. ..............................7 -147 7 -19 Alternative F Statistical Summary .......................................... ..............................7 -157 7 -20 Alternative F Trip Generation ................................................. ..............................7 -165 RA Projects \Newpon\JD !Draft El RlTable of ContenMd. A Newport Banning Ranch Draft Environmental Impact Report VOLUME II LIST OF EXHIBITS EXHIBIT 3 -1 Regional Location and Local Vicinity ............................................ ............................3 -1 3 -2 Newport Banning Ranch Land Use Plan, ................................................................. 3-1 3 -3 Existing Topographic Site Conditions .................. ..................................................... 3 -2 3 -4 Oil Operations .............................................................................. ............................3 -4 3 -5 Surrounding Land Uses ................................................................ ............................3 -4 3 -6 Newport Beach General Plan Land Use Designation .................. ............................3 -5 3 -7 County of Orange Land Use Designations ................................... ............................3 -7 3 -8 Existing Zoning ............................................................................. ............................3 -7 3 -9 Master Roadway Plan .................................... ................ ........................................ 3 -17 3 -10a Cross- Sections A -A, B -B, and P- P .............................................. ...........................3 -18 3 -10b Cross - Sections Q -Q and R- R .................. ................ ............................................... 3 -18 3 -10c Cross- Sections J -J and M -M ...................................................... . ........................... 3 -18 3 -10d Cross - Sections C -C, D -D, and E -E ............................................. ...........................3 -18 3-10e Cross - Sections G -G and H- H ......................... ................ ........................................ 3 -18 3 -1 Of Cross - Sections F -F, 1 -1, and N- N ................................................. ...........................3 -18 3 -10g Cross - Sections K -K and L- L .......................... ............................... ..........................3 -18 3 -11 15th Street Off -Site Improvements ............................................. . ........................... 3 -20 3 -12 16th Street Off -Site Improvements .............................................. ...........................3 -20 3 -13 North Bluff Road Off -Site Improvements ..................................... ...........................3 -20 3 -14 West Coast Highway Off -Site Improvements .............................. ...........................3 -21 3 -15 Master Development Plan ............................ ............................... ...........................3 -14 3 -16 Soil Disturbance Map .................................................................. ...........................3 -34 3 -17 Cut and Fill Map .......................................................................... ...........................3 -35 3 -18 Proposed Implementation Plan ................................................... ...........................3 -37 3 -19 Circulation Element Roadways ........................................................... ................... 3 -46 3 -20 General Plan Circulation Element Amendment ................................... ................... 3 -46 3 -21 Tentative Tract Map No. 17308 ................................................... ...........................3 -46 4.1 -1 Community Transitions and Interface Key Map ......................... .........................4.1 -28 4.1 -2a Interface with Lido Sands Community ........................................ .........................4.1 -28 4.1 -2b Interface with California Seabreeze Community ........................ .........................4.1 -28 4.1 -2c Interface with Mesa West Bluffs Urban Plan Area ..................... .........................4.1 -28 4.1 -2d Interface with School District Property ........................................................... ..... 4.1 -28 4.1 -2e Interface with Carden Hall School .............................................. .........................4.1 -28 4.1 -2f Northerly Interface with Newport Crest Condominiums ............. .........................4.1 -28 4.1 -2g Central Community Park Interface with Newport Crest Condominiums .............. 4.1 -28 4.1 -2h Southern Community Park Interface with Newport Crest Condominiums ........... 4.1 -28 4.1 -2i Northerly Interface with Newport Shores Community .................................... ..... 4.1 -28 4.1 -2j Southerly Interface with Newport Shores Community ................ .........................4.1 -28 4.1 -3 Villages and Colonies ................................................................. .........................4.1 -40 4.1 -4 North Family Village Development Plan ..................................... .........................4.1 -41 4.1 -5 North Family Village Edge Section ............................................. .........................4.1 -41 4.1 -6 Consolidated Oil Facilities Interface ........................................... .........................4.1 -42 4.1 -7 South Family Village Development Plan .................................... .........................4.1 -43 4.1 -8 South Family Village Edge Section ............................................ .........................4.1 -43 4.1 -9 Resort Colony Conceptual Development Plan ........................... .........................4.1 -44 4.1 -10 Resort Colony Edge Section ...................................................... .........................4.1 -44 4.1 -11 Urban Colony Conceptual Development Plan ............................ .........................4.1 -45 4.1 -12 Urban Colony Edge Section ....................................................... .........................4.1 -45 RAProjectMNewpo0U015Mmft ElRlTable of ContenMd. xii Newport Banning Ranch Draft Environmental Impact Report 1I INS Mel a *:4OI11511 V EXHIBIT 4.2 -1 Coastal Views ................................................. ....................................................... 4.2 -2 4.2 -2 Visual Simulations Key Map ........................................................ ..........................4.2 -5 4.2 -3a View 1 Resort Colony: Resort Inn ........................... .............................................. 4.2 -5 4.2 -3b View 1 Resort Colony: Resort Flats ............................................ ..........................4.2 -5 4.2 -4 View 2 Pedestrian and Bicycle Bridge ......................................... ..........................4.2 -5 4.2 -5a View 3 Resort Colony: Resort Flats ............................................ ..........................4.2 -5 4.2 -5b View 3 Resort Colony: Resort Inn ............................................... ..........................4.2 -5 4.2 -6 View 4 Open Space Preserve and Consolidated Oil Sites Access Road ..............4.2 -5 4.2 -7 View 5 Open Space Preserve and North Family Village ............. ..........................4.2 -5 4.2 -8 View 6 North Bluff Road at 19th Street ....................................... ..........................4.2 -5 4.2 -9 View 7 Urban Colony ................................................................... ..........................4.2 -5 4.2 -10 View 8 Community Park and South Family Village . .............................................. 4.2 -5 4.2 -11a View 9 From Eastbound West Coast Highway: Resort Flats ...... ..........................4.2 -5 4.2 -11b View 9 From Eastbound West Coast Highway: Resort Inn ......... ..........................4.2 -5 4.3 -1 Regional Fault Map: Compton Thrust Ramp ............................... ..........................4.3 -6 4.3 -2 Regional Faulting: Newport- Inglewood Fault Zone ..................... ..........................4.3 -6 4.3 -3 Geologic Map .............................................................................. ..........................4.3 -7 4.3-4 Seismic Hazard Zones ................................................................ ..........................4.3 -9 4.3 -5 Fault Setback Zones ................................... ............................... .........................4.3 -16 4.3 -6 Bluff Restoration Plan ................................................................. .........................4.3 -21 4.4 -1 Regional Watersheds ................................................................. .........................4.4 -11 4.4 -2 Existing Site Features ................................................................ .........................4.4 -11 4.4 -3 Existing Watershed .................................................................... .........................4.4 -12 4.4 -4 Flood Hazards ............................................................................ .........................4.4 -15 4.4 -5 Groundwater Monitoring Locations ............................................ .........................4.4 -18 4.4 -6 Master Drainage Plan ................................................................. .........................4.4 -23 4.4 -7 Proposed Sub - Watershed Basins .............................................. .........................4.4 -24 4.4 -8 Water Quality Management Plan ............................................... .........................4.4 -47 4.5 -1 Potential Environmental Concern Location Map ......................... ..........................4.5 -1 4.5 -2 Oil Consolidation Areas ............................................................... ..........................4.5 -8 4.5 -3 Estimated Remedial Action Areas .............................................. .........................4.5 -20 4.6 -1a Vegetation Types and Other Areas ............................................ .........................4.6 -10 4.6 -1 b Vegetation Types and Other Areas ............................................ .........................4.6 -10 4.6 -2a Special Status Species Locations ..................... .................................................. 4.6 -22 4.6 -2b Special Status Species Locations ........................ ............................................... 4.6 -22 4.6 -3a USACE Jurisdiction .................................................................... .........................4.6 -43 4.6 -3b CDFG Jurisdiction ...................................................................... .........................4.6 -43 4.6 -3c CCC Jurisdiction ......................................................................... .........................4.6 -43 4.6 -4 Newport Banning Ranch Project Impacts ................................... .........................4.6 -46 4.6 -5a Project Impacts: Vegetation Types and Other Areas ................. .........................4.6 -49 4.6 -5b Project Impacts: Vegetation Types and Other Areas ................. .........................4.6 -49 4.6 -6a Project Impacts: Special Status Species Locations ........ .................................... 4.6 -57 4.6 -6b Project Impacts: Special Status Species Locations ............................... ............. 4.6 -57 4.6 -7a USACE Jurisdictional Impacts .................................................... .........................4.6 -71 4.6 -7b CDFG Jurisdictional Impacts ................................................. ................ .............. 4.6 -71 4.6 -7c CCC Jurisdictional Impacts ........................................................ .........................4.6 -71 4.8 -1 City of Newport Beach Bikeways Master Plan ............................................... ....... 4.8 -6 4.8 -2 Parklands ................................................................................... .........................4.8 -10 4.8 -3 North Community Park Development Plan ................................. .........................4.8 -11 RAProje tMNewpoMA15Mmft ElRlTable of ContenMd. xiii Newport Banning Ranch Draft Environmental Impact Report IILl Mel a *:4OI11511 V EXHIBIT 4.8 -4 Central Community Park Development Plan .................. ................ ..................... 4.8 -12 4.8 -5 South Community Park Development Plan ................................ .........................4.8 -12 4.8 -6 South Bluff Park Development Plan ........................ ............................................ 4.8 -12 4.8 -7 North Bluff Park Development Plan ............................................ .........................4.8 -12 4.8 -8 Nature Center & Vernal Pool Interpretive Area .......................... .........................4.8 -12 4.8 -9 Talbert Trailhead Development Plan .......................................... .........................4.8 -13 4.8 -10 Master Trails and Coastal Access Plan ...................................... .........................4.8 -13 4.8 -11 Multi -Use Trail Cross - Section ..................................................... .........................4.8 -13 4.8 -12 Bluff Park Multi -Use Trail Cross - Section .................................... .........................4.8 -14 4.8 -13 Bluff Park Pedestrian Trail Cross - Section .................................. .........................4.8 -14 4.8 -14 Bluff Toe Multi -Use Trail Cross - Section ..................................... .........................4.8 -14 4.8 -15 Lowland Interpretive Multi -Use Trail Cross - Section ................... .........................4.8 -14 4.8 -16 Upland Interpretive Multi -Use Trail Cross - Section ..................... .........................4.8 -14 4.8 -17 Southern Arroyo Multi -Use Trail Cross - Section ............................. ................ ..... 4.8 -14 4.8 -18 Pedestrian and Bicycle Bridge .............................................................. .............. 4.8 -15 4.9 -1 Orange County Master Plan of Arterial Highways ....................... ..........................4.9 -3 4.9 -2 Master Plan of Streets and Highways ......................................... ..........................4.9 -3 4.9 -3 Traffic Study Area ........................................................................ ..........................4.9 -5 4.9 -4 Existing Transit Service ............................... ............................... .........................4.9 -14 4.9 -5a Traffic Study Area Characteristics .............................................. .........................4.9 -14 4.9 -5b Traffic Study Area Characteristics .............................................. .........................4.9 -14 4.9 -6 Existing Conditions: Deficient Intersections ............................... .........................4.9 -14 4.9 -7 Project Trip Distribution .............................................................. .........................4.9 -25 4.9 -8 Existing Plus Project: Deficient Intersections ............................. .........................4.9 -29 4.9 -9 Year 2016 Without Project TPO Analysis: Deficient Intersections ......................4.9 -37 4.9 -10 Year 2016 With Project TPO Analysis: Deficient Intersections .. .........................4.9 -44 4.9 -11 Year 2016 With Phase 1 Project: Deficient Intersections ........... .........................4.9 -46 4.9 -12 Cumulative Traffic Study Area Projects ...................................... .........................4.9 -52 4.9 -13 Year 2016 Cumulative Without Project: Deficient Intersections . .........................4.9 -54 4.9 -14 Year 2016 Cumulative With Project: Deficient Intersections ...... .........................4.9 -63 4.9 -15 Year 2016 Cumulative With Phase 1 Project: Deficient Intersections ................. 4.9 -68 4.9 -16a General Plan Lane Configuration and Traffic Control ................ .........................4.9 -74 4.9 -16b General Plan Lane Configuration and Traffic Control ................ .........................4.9 -74 4.9 -17 General Plan Buildout Without Project: Deficient Intersections .. .........................4.9 -76 4.9 -18 General Plan Buildout With Project: Deficient Intersections ....... .........................4.9 -80 4.9 -19 15th Street Parking ..................................................................... .........................4.9 -90 4.9 -20 Screenline Location for Daily Roadway Analysis .................. ............................4.9 -115 4.9 -21 General Plan Buildout With Project Without 19th Street Bridge: Deficient Intersections ........................................................... ............................4.9 -119 4.9 -22 MPAH Network Alternative Without 19th Street Bridge: Deficient Intersections ........................................................... ............................4.9 -123 4.9 -23 MPAH Network Alternative With 19th Street Bridge: Deficient Intersections ....4.9 -123 4.9 -24 MPAH Alternative General Plan Buildout With Project Average Daily Traffic ...4.9 -128 4.9 -25 General Plan Buildout With Proposed Project Average Daily Traffic ................4.9 -128 4.10 -1 2008 Wind Rose for John Wayne Airport .... ............................... .........................4.10 -9 4.10 -2 Sensitive Receptors - Air Quality ............... ............................... ........................4.10 -10 4.12 -1 On -Site Measurement Locations ................. ............................... .........................4.12 -9 4.12 -2 Off -Site Measurement Locations ................. ............................... .........................4.12 -9 4.12 -3 Proposed Site Development and Surrounding Land Uses ........ ........................4.12 -10 RAProje tMNewpoMA15Mmft ElR \Table of ContenMd. xiv Newport Banning Ranch Draft Environmental Impact Report II NS Mel a *:4OIIt70r61 EXHIBIT 4.12 -4 Traffic Noise Receptors — Newport Crest ... ............................... ........................4.12 -23 4.12 -5 Traffic Noise Receptors — California Seabreeze and Parkview Circle ..............4.12 -27 4.12 -6 Noise Barrier Locations — Bluff Road Residences .................... ........................4.12 -30 4.14 -1 Community Landscape Zones ..................... ............................... .........................4.14 -8 4.14 -2 School District Boundaries and Schools .... ............................... ........................4.14 -10 4.15 -1 Existing Water Systems ............................. ............................... ........................4.15 -17 4.15 -2 Master Water Plan ...................................... ............................... ........................4.15 -21 4.15 -3 Master Wastewater Plan ............................ ............................... ........................4.15 -27 5 -1 Orange County Cumulative Projects ............................................ ............................5 -8 5 -2 Newport Beach Cumulative Projects ............................................ ............................5 -8 5 -3 Costa Mesa Cumulative Projects ................................................. ............................5 -8 5 -4 Huntington Beach Cumulative Projects ........................................ ............................5 -8 5 -5 Irvine Cumulative Projects ............................................................ ............................5 -8 7 -1 Alternative B: Existing General Plan — Open Space Alternative . ...........................7 -46 7 -2 Alternative C: Proposed Land Use Plan with North Bluff Road to 17th Street ....... 7-66 7 -3 Existing Plus Alternative C: Deficient Intersections ..................... ...........................7 -83 7 -4 Year 2016 With Alternative C — TPO Analysis: Deficient Intersections ..................7 -87 7 -5 Year 2016 Cumulative Conditions With Alternative C: Deficient Intersections ....... 7-92 7 -6 General Plan Buildout with Alternative C: Deficient Intersections ........................7 -104 7 -7 Alternative D: Reduced Footprint and 1,200 Dwelling Units .. ..............................7 -121 7 -8 Alternative E: Reduced Footprint and 1,375 Dwelling Units ... ..............................7 -139 7 -9 Alternative F: Increased Open Space /Reduced Footprint and 1,375 Dwelling Units, 60,000 SF Commercial .................................. ..............................7 -156 RA Projects \Newpon\JM \!Draft El RlTable of ContenMd. xv Newport Banning Ranch Draft Environmental Impact Report LIST OF APPENDICES VOLUME III A Notice of Preparation B Geology and Soils C Hydrology and Water Quality D Site Remediation and Hazardous Materials E Biological Resources VOLUME IV F Transportation and Circulation G Air Quality H Climate Change I Noise J Cultural and Paleontological Resources K Fire Protection L Utilities M Cumulative Projects RA Projects \Newpon\JD !Draft El RlTable of ContenMd. xvi Newport Banning Ranch Draft Environmental Impact Report SECTION 1.0 EXECUTIVE SUMMARY 1.1 INTRODUCTION Section 1.0 Executive Summary The environmental impact report (EIR) process, as defined by the California Environmental Quality Act (CEQA), requires the preparation of an objective, full - disclosure document in order to (1) inform agency decision makers and the general public of the direct and indirect potentially significant environmental effects of a proposed action; (2) identify feasible or potentially feasible mitigation measures to reduce or eliminate potential significant adverse impacts; and (3) identify and evaluate reasonable alternatives to the proposed project. In accordance with Section 15161 of the State CEQA Guidelines (Title 14 of the California Code of Regulations (CCRi), this is a Project EIR that addresses the potential environmental impacts associated with the proposed Project, known as "Newport Banning Ranch ". 1.2 PROJECT LOCATION The Newport Banning Ranch Project site (Project site) encompasses approximately 401 acres. Approximately 40 acres of the Project site are located in the incorporated boundary of the City of Newport Beach (City), and approximately 361 acres are in unincorporated Orange County (County) within the City's Sphere of Influence, as determined by the Local Agency Formation Commission (tAFCO) of Orange County. The entire Project site is within the boundary of the Coastal Zone, as established by the California Coastal Act. The Project site is generally bound on the north by the County of Orange Talbert Nature Preserve /Regional Park in the City of Costa Mesa and residential development in the City of Newport Beach; on the south by West Coast Highway and residential development in the City of Newport Beach; on the east by residential, light industrial, institutional, and office development in the Cities of Costa Mesa and Newport Beach; and on the west by the U.S. Army Corps of Engineers (USACE) restored salt marsh basin and the Santa Ana River. The City of Huntington Beach is west of the Santa Ana River. At its nearest point, the Project site is less than 0.25 mile inland from the Pacific Ocean. Because the property is an active oilfield, there is no public access to the Project site. Exhibit 3 -1, Regional Location, and Exhibit 3 -2, Local Vicinity, in Section 3.0, Project Description, depict the Project site in a regional and local context, respectively. 1.3 PROJECT DESCRIPTION SUMMARY The proposed Project would allow for the development of the site with residential, commercial, resort inn, and park and recreational uses, and would provide open space uses that would permit the designation of oil use retention and consolidation on a portion of the open space area of the Project site. A detailed Project Description is provided in Section 3.0 of this EIR. The proposed Project includes infrastructure to support the proposed land uses, including public parks and open space to serve future Project residents and the community at large. Table 1 -1 provides a summary of the proposed land uses. The 401 -acre Project site is proposed for development with 1,375 residential dwelling units (du); 75,000 square feet (sf) of commercial uses, and a 75 -room resort inn. Approximately 51.4 gross acres are proposed for active and passive park uses including a 26.8- gross -acre public Community Park. Approximately 252.3 gross acres (approximately 63 percent) of the 401 -acre site are proposed for natural resources protection in the form of open space. Of the 252.3 gross acres, approximately R:TrojectslNewpaTJ 015\1 Draft EIM1.0 E Sum- 090411 .doc 1 -1 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary 16.5 gross acres would be used for interim oil operations. Upon the future cessation of oil operations, these oil consolidation sites would be abandoned and remediated, and the consolidation sites would be restored as open space. The proposed Project includes the development of a vehicular and a non - vehicular circulation system for automobiles, bicycles, and pedestrians, including a proposed pedestrian and bicycle bridge from the Project site across West Coast Highway. A summary of the significant environmental impacts associated with the Project, as well as a summary of the Mitigation Program —which includes Project Design Features (PDFs), Standard Conditions and Requirements (SCs) and Mitigation Measures (MMs) —are provided in Section 1.7. TABLE 1 -1 NEWPORT BANNING RANCH PROJECT PROPOSED LAND USE SUMMARY The City of Newport Beach General Plan (General Plan) was adopted by the City Council on July 25, 2006, and approved by the voters on November 6, 2006. The General Plan (1) establishes criteria and standards for land use development and (2) provides policy and land use guidance for the City and its Sphere of Influence. A majority of the Project site is located in the unincorporated Orange County area within the City's Sphere of Influence with a County General Plan designation of "Open Space ". As a part of the Project, the unincorporated area within the City's Sphere of Influence is proposed to be annexed to the City. The Project site has a Newport Beach General Plan land use designation of OS (RV), Open Space /Residential Village. The OS(RV) land use designation establishes a Primary Use of Open Space and an Alternative Use of Residential Village for the Project site, as described below: Primary Use: Open Space, including significant active community parklands that serve adjoining residential neighborhoods if the site is acquired through public funding. Alternative Use: If not acquired for open space within a time period and pursuant to terms agreed to by the City and property owner, the site may be developed as a residential village containing a mix of housing types, limited supporting retail, visitor accommodations, school, and active community R:TrojectslNewpan\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -2 Newport Banning Ranch Draft Environmental Impact Report Planned Maximum Maximum Gross Dwelling Square Resort Inn Land Use Acres' Net Acres Units Feet` Rooms Open Space 252.3 244.0 — Public Parks /Recreation 51.4 42.1 — — — Visitor- Serving ResorUResidential 11.3 10.6 87 — 75 Residential 65.2 47.8 558 Mixed - Use /Residential 20.9 18.3 730 75,000 — Total 401.1 1 362.8 1 1,375 1 75,000 1 75 Gross acres are measured to centerlines of adjacent arterial and collector road rights -of -way where such roads are shown on Project plans and include right -of -way reservations for future roads. ° Net acres exclude arterial and collector road rights -of -way and the 19" Street right -of -way reservation where such roads are shown on Project plans. Net acres include local roads and alleys. Net acres are computed to 10 decimal places then rounded to the nearest 0.10 of an acre. This category refers to commercial uses that will be included in a mixed -use area. Source: FORMA 2011. The City of Newport Beach General Plan (General Plan) was adopted by the City Council on July 25, 2006, and approved by the voters on November 6, 2006. The General Plan (1) establishes criteria and standards for land use development and (2) provides policy and land use guidance for the City and its Sphere of Influence. A majority of the Project site is located in the unincorporated Orange County area within the City's Sphere of Influence with a County General Plan designation of "Open Space ". As a part of the Project, the unincorporated area within the City's Sphere of Influence is proposed to be annexed to the City. The Project site has a Newport Beach General Plan land use designation of OS (RV), Open Space /Residential Village. The OS(RV) land use designation establishes a Primary Use of Open Space and an Alternative Use of Residential Village for the Project site, as described below: Primary Use: Open Space, including significant active community parklands that serve adjoining residential neighborhoods if the site is acquired through public funding. Alternative Use: If not acquired for open space within a time period and pursuant to terms agreed to by the City and property owner, the site may be developed as a residential village containing a mix of housing types, limited supporting retail, visitor accommodations, school, and active community R:TrojectslNewpan\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -2 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary parklands, with a majority of the property preserved as open space. The property owner may pursue entitlement and permits for a residential village during the time allowed for acquisition as open space. The City of Newport Beach General Plan's Land Use Element prioritizes the retention of the Project site for open space. As described in the General Plan, the open space acquisition option could include consolidation of oilfield operations; restoration of wetlands; and the provision of nature education and interpretative facilities and an active park containing playfields and other facilities to serve residents of adjoining neighborhoods. The General Plan also specifies that, if the property is not acquired for open space within a time period and pursuant to terms agreed to by both the City and property owner, the Project site could be developed as a Residential Village (RV) containing a mix of housing types, limited supporting retail, visitor accommodations, a school, and active community parklands with a majority of the property preserved as open space. The General Plan identifies the maximum intensity of development allowed on the property to include up to 1,375 du, 75,000 sf of retail commercial uses oriented to serve the needs of local and nearby residents, and 75 hotel rooms in a small boutique hotel or other type of overnight visitor accommodation. Under both the Primary Use and Alternative Use, roadways would be constructed through the Project site. Both the Master Plan of Streets and Highways in the City of Newport Beach General Plan's Circulation Element and the Orange County Master Plan of Arterial Highways (MPAH) depict roadways through the Project site. Roadways to be constructed as part of the proposed Project include: (a) Bluff Road, a north - south, four -lane divided road extending from West Coast Highway to 15th Street; (b) North Bluff Road, which would transition from a four -lane divided road to a two -lane undivided road extending between 15th Street and 19th Street; (c) an extension of 15th Street, a four -lane divided road, from its existing western terminus at the boundary of the Project site and connecting with North Bluff Road; (d) the extension of 16th Street, a two -lane collector roadway, from its existing terminus at the Project site's eastern boundary to North Bluff Road; and (e) the extension of 17th Street, a four -lane divided primary roadway from its existing terminus at the Project site's eastern boundary and connecting with North Bluff Road. As proposed, the Project requires an amendment to the General Plan Circulation Element to delete a second road connection to West Coast Highway through the Project site from 15th Street. The traffic analysis done for the Project demonstrates that this roadway is not needed to serve the traffic demand associated with the proposed Project and subregional development. Therefore, construction of this second road to West Coast Highway has not been identified as a component of the Project. For further discussion of the travel demand, please see Section 4.9, Transportation and Circulation. An amendment to the Orange County MPAH is also required to delete a second connection to West Coast Highway and to redesignate North Bluff Road. The Orange County MPAH designates North Bluff Road as a Primary (four -lane divided) to 17th Street and a Major (six -lane divided) between 17th Street and 19th Street. An amendment to the Orange County MPAH is required to change the designation from a Major to a Secondary (four -lane undivided) between 17th Street and 19th Street. Half -width roadway improvements on North Bluff Road north of 16th Street for approximately 800 feet are proposed on property owned by the Newport-Mesa Unified School District (School District). The construction of this segment of North Bluff Road would require acquisition by R:TrojectslNewpart\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -3 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary Newport Banning Ranch, LLC (Applicant) or the authorization for use of right -of -way from the School District. A Zone Change is being requested to pre -zone the portion of the Project site located within the City's Sphere of Influence as Planned Community 57 (PC -57), and to amend the boundaries of PC -25 (located within the City) to remove that portion of the Project site currently located within PC -25 and change the zoning for this area to PC -57. The boundaries of PC -25 would be revised to include only the remaining properties owned by the School District and the City. A Zoning Code Amendment is proposed to adopt the "Newport Banning Ranch Planned Community' (NBR -PC). The NBR -PC would serve as the zoning regulations for PC -57, including both the portion of the Project site located within the City of Newport Beach and the portion of the Project site located within the County of Orange, but within the City's Sphere of Influence. Following annexation of the areas located within the Sphere of Influence, the NBR -PC would become effective. The NBR -PC establishes allowable land uses within each land use district; development regulations for each land use district; general development regulations applicable to all development within the Project site; and procedures for implementing and administering the NBR -PC. The proposed Project includes a request for approval of the Newport Banning Ranch Master Development Plan (Master Development Plan). Approval of the Master Development Plan implements the NBR -PC zoning requirements for the Project site by establishing design criteria for each proposed land use and providing a sufficient level of detail, as determined by the City, to guide the review of subsequent development approvals. The Master Development Plan contains Project development plans and preliminary layouts for streets and lotting, pedestrian and vehicular accessways, open spaces, parks, and other site features for the Project site area. City approval of the Master Development Plan is required for Project implementation. The Applicant is also requesting the approval of Tentative Tract Map (TTM) No. 17308, which (1) establishes lots for public dedication or conveyance; (2) easements for trails and public utilities; (3) lots for residential development and conveyance to homebuyers; and (4) lots for financing and conveyance that may be either developed on a residential condominium basis or which can be further subdivided for purposes of development and conveyance to homebuyers. Approval of TTM No. 17308 would permit grading, site remediation, habitat restoration, construction of drainage and water quality improvements, backbone infrastructure, and dry and wet utilities throughout the Project site. Development of all other proposed facilities and land uses would require recordation of a final tract map. A Pre - Annexation and Development Agreement between the Applicant and the City would also be processed concurrent with other approvals associated with this Project. Project implementation requires multiple approvals, permits, and /or actions as listed below. These approvals are addressed in greater detail in Section 3.0, Project Description. Federal • USACE: Section 404 permit for impacts to areas determined to be "Waters of the U.S." • U.S. Fish and Wildlife Service: Section 7 Consultation for potential impacts to federally listed species. R:TrojectslNewpart\J015 \!Draft EIM1.0 E Sum- 090411 .doc 14 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary State • Regional Water Quality Control Board: Water Quality Certification under Section 401 of the Federal Clean Water Act; approval related to oil well /facility abandonment and site remediation. • California Department of Fish and Game: Section 1602 Streambed Alteration Agreement. • California Coastal Commission: Master Coastal Development Permit, including approval of the Newport Banning Ranch Master Development Plan and Pre - Annexation and Development Agreement. • California Department of Transportation ( Caltrans): Encroachment Permit for activities in Caltrans' rights -of -way, including modification of the reinforced concrete box under West Coast Highway and construction of the pedestrian and bicycle bridge. • California Department of Conservation, Division of Oil, Gas and Geothermal Resources: Site remediation activities. Regional and Special Districts • Local Agency Formation Commission: Annexation approval. • South Coast Air Quality Management District ( SCAQMD): SCAQMD permits for the oilfield soil remediation. County • Orange County Transportation Authority: Amendment to the Orange County MPAH. • Orange County Health Care Agency: Approval related to oil well /facility abandonment and site remediation. City of Newport Beach • Certification of the Final EIR • General Plan Circulation Amendment • Zoning Code Amendment • Zone Change • Newport Banning Ranch Planned Community Development Plan • Newport Banning Ranch Master Development Plan • Tentative Tract Map No. 17308 • Affordable Housing Implementation Plan (AHIP) • Pre - Annexation and Development Agreement • Traffic Phasing Ordinance Approval In addition to the approvals identified above, the Project is subject to other discretionary and ministerial actions by the City as part of Project implementation. Subsequent activities would be R: \P,.pcts\N..poRU015\1D.fi EIR\1 0 ExSUm- 09041 1.d.r 1 -5 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary examined in light of the Final Environmental Impact Report (FEIR) to determine whether additional CEQA documentation would be required pursuant to the requirements of Section 21166 of CEQA (Public Resources Code §21166) and Sections 15162 and 15168 of the State CEQA Guidelines (14 CCR) for subsequent approvals. Subsequent City approvals include but are not limited to the following: • Tentative and Final Tract Maps to further subdivide lots approved as part of the approval of TTM No. 17308; • Site Development Review Permits; • Use Permits; • Model Home Permits; • Grading Permits; • Street Improvement and Pedestrian and Bicycle Bridge Plans; • Storm Drainage, Sewer, Water, and Dry Utility Plans; • Landscaping and Park Plans; • Building Permits; • Encroachment Permits; • Acquisition of rights of entry easements and rights -of -way for off -site Project improvements, as necessary; • Construction of Public Facilities. 1.4 PROJECT OBJECTIVES The Applicant has identified the following objectives for the proposed Project. 1. Provide a Project that implements the goals and policies that the Newport Beach General Plan has established for the Banning Ranch area. 2. Preservation of a minimum of 50 percent of the Project site as open space without the use of public funds to be used for habitat conservation, interpretive trails, and development of public parks to meet the recreational needs of the community. 3. Development of a residential village of up to 1,375 residential units, offering a variety of housing types in a range of housing prices, including the provision of affordable housing to help meet the City's Regional Housing Needs Assessment (RHNA). 4. Development of up to 75 overnight accommodations in a small resort inn including ancillary facilities and services such as a spa, meeting rooms, shops, bars, and restaurants that would be open to the public. 5. Development of up to 75,000 square feet of retail commercial uses oriented to serve the needs of local residents and visitors utilizing the resort inn and the coastal recreational opportunities provided as part of the Project. R:TrojectslNewpart\J015 \!Draft EIM1.0 E Sum- 090411 .doc 1 -6 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary 6. Development of a land use plan that (1) provides a comprehensive design for the community that creates cohesive neighborhoods promoting a sense of identity with a simple and understandable pattern of streets, a system of pedestrian walkways and bikeways that connect residential neighborhoods, commercial uses, parks, open space and resort uses; (2) reduces overall vehicle miles travelled; (3) integrates landscaping that is compatible with the surrounding open space /habitat areas and that enhances the pedestrian experience within residential areas; and (4) applies architectural design criteria to orient residential buildings to the streets and walkways in a manner that enhances the streetscape scene. 7. Provide for roadway improvements to improve and enhance regional circulation, minimize impacts of Project development on the existing circulation system, and enhance public access while not developing more roadways than are needed for adequate regional circulation and coastal access. 8. Provide enhanced public access in the Coastal Zone through a system of pedestrian walkways, multi -use trails, and on- street bikeways designed to encourage walking and biking as an alternative to the use of automobiles by providing connectivity among residential, commercial, park, open space, and resort uses within the Project site and to existing adjacent open space, hiking and biking trails, the beach, and the Pacific Ocean. 9. Provide for the consolidation of oil resource extraction and related recovery operations in locations that minimize impacts to sensitive habitat areas and promote compatibility with development of the remainder of the property for residential, resort, commercial, park, and open space uses. 10. Provide for the restoration and permanent preservation of habitat areas through implementation of a Habitat Restoration Plan (HRP) for the habitat conservation, restoration, and mitigation areas ( "Habitat Areas ") as depicted on the Master Development Plan. 11. Provide for long -term preservation and management of the Habitat Areas through the establishment of a conservation easement or deed restriction and the creation of an endowment or other funding program. 12. Expand public recreational opportunities within the Coastal Zone through development of a public community park and associated parking, and through development of publicly accessible bluff parks, interpretive parks, and trails as part of the Project. 13. Improve the existing arroyo drainage courses located within the Project site to provide for higher quality habitat conditions than exist prior to the time of Project implementation. 14. Implement a Water Quality Management Program within the Project site that will utilize existing natural treatment systems and that will improve the quality of urban runoff from off -site and on -site sources prior to discharging into the Santa Ana River and the Semeniuk Slough. 15. Implement fire protection management solutions designed to protect development areas from fire hazards, to preserve sensitive habitat areas, and to create fire- resistant habitat restoration areas within currently denuded, invasive - species laden, and /or otherwise degraded areas. R:TrojectslNewpart\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -7 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary 16. Provide compatibility between the Project and existing adjacent land uses. 1.5 PROJECT ALTERNATIVES Section 15126.6(a) of the State CEQA Guidelines requires that "an EIR describe a range of reasonable alternatives to the project, or to the location of the project, which would feasibly attain most of the basic objectives of the project but would avoid or substantially lessen any of the significant effects of the project, and evaluate the comparative merits of the alternatives ". Six alternatives were evaluated. These alternatives are summarized below and discussed and depicted graphically in Section 7.0, Alternatives to the Proposed Project, of this EIR. In addition, to the six alternatives that were carried forward for evaluation in this EIR, three alternatives were considered but not carried forward. The alternatives were developed to avoid or minimize impacts associated with implementation of the proposed Project. Given the nature and scale of the Project, complete avoidance of significant impacts was not feasible for any alternative other than the No Project Alternative. The summaries of each alternative provided in Section 1.5.2, Alternatives Analyzed, identifies the significant unavoidable impacts associated with each alternative. In addition, Table 7 -3, Summary of Alternative Impacts Compared to the Proposed Project, in Section 7.0 provides an impact summary for all the alternatives for each threshold. 1.5.1 ALTERNATIVES CONSIDERED BUT NOT CARRIED FORWARD Various alternatives were evaluated as part of the City of Newport Beach General Plan Update process. Since the City of Newport Beach City Council already took action on the General Plan and provided direction on the development concept for the site, these alternatives were not carried forward. In addition, as part of this EIR process, three alternatives were considered but not carried forward. The rationale for not carrying the three alternatives forward is provided in Section 7.4 and summarized below. Development of the Project Site Consistent with the County of Orange General Plan and Zoning Designations The zoning for the 361 acres of the Project site within the County jurisdiction would allow for development of up to 2,510 multi - family dwelling units, 225 single - family dwelling units, 50,000 sf of general commercial use, 235,600 sf of general office use, and 164,400 sf of industrial uses. Overlay zones, including Oil Production, Sign Restriction, and Floodplain Zone 2 apply to portions of the property. Development of property pursuant to the County zoning would generate approximately 22,075 average daily trips on the circulation network (Newport Beach 2006a, 2006b). This alternative was not retained for detailed evaluation in the EIR because it would not reduce identified impacts of the project and would not achieve several important project objectives. Alternative Site Development of the Project on an alternative site has been reviewed and eliminated from detailed consideration due to the lack of available alternate sites meeting the majority of the objectives established for the proposed Project. Newport Beach is almost fully developed with no other unentitled property that is suitable for supporting a mixed -use project such as Newport Banning Ranch. R:TrojectslNewpart\J015NDmft EIM1.0 E Sum- 090411 .doc 1 -8 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary Construction of General Plan Roads Both the City of Newport Beach General Plan Master Plan of Streets and Highways and the Orange County MPAH depict two connections to West Coast Highway through the Project site. One connection is depicted as extending south from 1 g1h Street to West Coast Highway and the second roadway would extend from 15th Street past Bluff Road and connect with West Coast Highway on the western edge of the Project site. The need for these two primary roads was based on the environmental baseline that the 2006 General Plan Update used, which assumed more intense development on the Project site. Based on the reduced density being proposed, only one roadway is needed to serve the travel demand. This alternative would have had more impacts due to the need for the construction of an additional roadway. 1.5.2 ALTERNATIVES ANALYZED Alternatives analyzed in this EIR are listed and summarized below. • Alternative A: No Action /No Development Alternative (Continuation of Existing Land Uses). • Alternative B: Newport Beach General Plan /Open Space Designation. • Alternative C: Proposed Project with Bluff Road Extending to 17`h Street. • Alternative D: Reduced Development and Development Area. • Alternative E. Reduced Development Area. • Alternative F. Increased Open Space /Reduced Development Area. Alternative A: No Action /No Development Alternative (Continuation of Existing Land Uses Alternative A is the "no project" alternative required by the State CEQA Guidelines Section 15126.6(e) which allows the decisionmakers to compare the potential impacts of the proposed Project with the potential impacts of not approving the proposed Project. Alternative A assumes existing conditions on the Project site and the continuation and possible expansion of oil exploration and oil production operations within the constraints of the Project site's existing California Coastal Act regulatory exemption for petroleum production. No uses other than oil operations would occur on the Project site. Oil consolidation, clean -up, and remediation would not occur for the foreseeable future, and public access would not be provided. At the eventual cessation of oil production operations, well abandonment and removal of certain surface equipment and pipelines would occur in accordance with applicable State and local regulations. This alternative would not require an amendment to the City of Newport Beach General Plan or Orange County MPAH, a zone change, a Coastal Development Permit, or any of the other actions associated with the Newport Banning Ranch Project. The approximate 361 acres of the 401 -acre site within the City's Sphere of Influence would not be annexed into the City of Newport Beach. Alternative A would have greater impacts than the proposed Project when evaluating consistency with applicable plans and policies. However, since with this alternative the site would not be annexed into the City of Newport Beach, the City planning programs would not be applicable to the majority of the site. This alternative would not have any impacts that are significant and unavoidable, whereas the proposed project would have significant unavoidable R:TrojectslNewpart\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -9 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary impacts associated with land use compatibility (due to noise, and night lighting), aesthetics, transportation, air quality, greenhouse gas emissions, and noise. Alternative B: Newport Beach General Plan /Open Space Designation The Project site is designated as OS(RV) in the City of Newport Beach General Plan's Land Use Element. The OS(RV) land use designation allows for both a Primary Use (Open Space) and an Alternative Use (Residential Village) on the Project site. The Land Use Element prioritizes the retention of the Project site for open space. The Project site would have to be acquired through public or private funding by an entity capable of restoring and maintaining the Project site and with the approval of the property owner(s), including the surface rights owners. As described in the General Plan, the open space acquisition option includes consolidation of oil operations; wetlands restoration; construction of roadways; and provision of nature education, interpretative facilities, and an active park that contains lighted playfields and other facilities. Alternative B would include park and open space uses, including an approximately 31.3- gross- acre community park in the central portion of the site. Alternative B also assumes consolidation of the oilfields, remediation of the property, and restoration of habitat including wetlands. Additionally, the following roadways would be constructed consistent with the City of Newport Beach General Plan's Circulation Element: (1) a north -south road with a southern terminus at West Coast Highway and extending to a northern terminus at 1gth Street (Bluff Road and North Bluff Road); (2) the extension of 15th Street from its existing terminus to Bluff Road within the Project site; (3) the extension of 16th Street from its existing terminus to Bluff Road within the Project site; and (4) the extension of 17th Street from its existing terminus to Bluff Road within the Project site. As with the proposed Project, Alternative B also assumes the deletion of the future extension of a second road through the Project site and its connection to West Coast Highway; this action would require the approval of a General Plan Amendment to the City's Circulation Element and an amendment to the Orange County MPAH. Consistent with the roadway assumptions for the proposed Project, North Bluff Road (extending from 17th Street to 1 gth Street) would transition from a four -lane divided to a two -lane undivided road to 1 gth Street. In addition to, or included in, the costs associated with site acquisition, funds would be required to initiate the consolidation of oil operations and to address oilfield abandonment and clean -up of the Project site. Additional funding would be required to implement restoration and long -term management of sensitive habitats and to construct public infrastructure; park and open space uses; and roadways. As with the proposed Project, a Coastal Development Permit would be required to initiate restoration activities and to allow for the future construction of permitted land uses and roadways through the Project site. Alternative B would eliminate significant and unavoidable impacts associated with traffic, air quality, greenhouse gases, and certain noise impacts when compared to the proposed Project; however, there would still be impacts that could not be reduced to a level considered less than significant. The following areas would have significant, unavoidable impacts: • There would be land use incompatibility with respect to night illumination associated with the Community Park and long -term noise impacts on those Newport Crest residences immediately contiguous to the Project site. In addition, there would be a potential long - range noise impacts for residents on 17th Street west of Monrovia Avenue. For noise, though mitigation is proposed, noise impacts would remain significant if the residents of Newport Crest elect not to implement the mitigation measures to reduce the increased interior noise levels and if the City of Costa Mesa does not implement the recommended measure of resurfacing the street with rubberized asphalt (Threshold 4.1 -1). RTrojeWNewpon\J015l Draft EIR1.0E Sum- 090411 .doc 1 -10 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary • Alternative B would introduce nighttime lighting into a currently unlit area. The Community Park is anticipated to have night lighting of active sports fields, which could result in light spillover onto adjacent properties. The night lighting impacts are considered significant and unavoidable. The City of Newport Beach General Plan Final EIR found that the introduction of new sources of lighting associated with development of the site would be considered significant and unavoidable. In certifying the General Plan Final EIR and approving the General Plan project, the City approved a Statement of Overriding Considerations, which notes that there are specific economic, social, and other public benefits that outweigh the significant and unavoidable impacts associated with the General Plan project (Threshold 4.2 -3). • Construction of the roadways and park would cause a substantial temporary increase in noise levels at residences and schools within 500 feet of the roadway and park construction because of existing relatively low ambient noise levels. Due to the low existing ambient noise levels, the proximity of the noise - sensitive receptors, and duration of construction activities, the temporary noise increases would be significant and unavoidable (Threshold 4.12 -2). This alternative is deemed to be potentially feasible. The financial feasibility of this alternative is dependent upon the ability of a responsible party to obtain sufficient funds to acquire the site and fund clean -up, restoration, and long -term maintenance of the site. Therefore, the ultimate determination of feasibility is a consideration for decision makers. Alternative C: Proposed Project with Bluff Road Extending to 17`h Street Alternative C assumes the same land uses and same development plan as the proposed Newport Banning Ranch Project and would require the same approvals from local and regional agencies. The City of Newport Beach General Plan's Circulation Element and the Orange County MPAH depict a north -south roadway connection from West Coast Highway to 19th Street through the Project site. Alternative C would provide the development of a north -south connection (North Bluff Road /Bluff Road) from West Coast Highway only to 17th Street. As with the proposed Project, Alternative C assumes an amendment to the Circulation Element to delete a second road through the Project site and its connection to West Coast Highway. An amendment to the Orange County MPAH is required for this deletion as well as to downgrade North Bluff Road from a Major to a Primary. Alternative C is proposed to minimize significant impacts to sensitive habitat areas and landform alteration associated with the extension of North Bluff Road from just north of 17th Street to 19th Street. The following is a summary of the significant, unavoidable impacts associated with Alternative C: There would be land use incompatibility with respect to night illumination associated with the Community Park and long -term noise impacts on those Newport Crest residences immediately contiguous to the Project site. In addition, there would be a potential long - range noise impacts for residents on 17th Street west of Monrovia Avenue. For noise, though mitigation is proposed, noise impacts would remain significant if the residents of Newport Crest elect not to implement the mitigation measures to reduce the increased interior noise levels and if the City of Costa Mesa does not implement the recommended measure of resurfacing the street with rubberized asphalt (Threshold 4.1- 1). Alternative C would include a "dark sky" lighting regulations in the NBR -PC that would apply to businesses (e.g., resort inn and neighborhood commercial uses) and R:TrojectslNewpart\J015 \!Draft EIR1.0 E Sum- 090411 .doc 1 -11 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary Homeowners Association -owned and operated land uses within 100 feet of the Open Space Preserve. However, Alternative C would introduce nighttime lighting into a currently unlit area. The Community Park is anticipated to have night lighting of active sports fields, which could result in light spillover onto adjacent properties. The night lighting impacts are considered significant and unavoidable. The City of Newport Beach General Plan Final EIR found that the introduction of new sources of lighting associated with development of the site would be considered significant and unavoidable. In certifying the General Plan Final EIR and approving the General Plan project, the City approved a Statement of Overriding Considerations, which notes that there are specific economic, social, and other public benefits that outweigh the significant and unavoidable impacts associated with the General Plan project (Threshold 4.2 -3). Alternative C would have impacts on intersections in the City of Costa Mesa. Implementation of MM 4.9 -2 would mitigate the impacts to a level considered less than significant. However, the City of Newport Beach cannot impose mitigation on another jurisdiction. Therefore, if the Applicant is unable to reach an agreement with the City of Costa Mesa that would ensure that Project impacts occurring in Costa Mesa would be mitigated concurrent with or preceding the impact, for purposes of this EIR, the impacts to be mitigated by the improvements would remain significant and unavoidable. Pursuant to Threshold 4.9 -2, the following impacts were identified with the various traffic scenarios evaluated: — Existing Plus Alternative C: Alternative C would significantly impact four intersections in Costa Mesa, whereas the proposed Project would significantly impact three intersections in Costa Mesa. — Year 2016 With Alternative C Transportation Phasing Ordinance (TPO). Alternative C would significantly impact five intersections, compared to seven for the proposed Project. — Year 2016 Cumulative With Alternative C. Alternative C would significantly impact six intersections; the proposed Project would significantly impact seven intersections: — General Plan Buildout with Alternative C. Alternative C would significantly impact four intersections compared to the proposed Project would significantly impact two intersections. • Without mitigation, regional (mass) emissions of nitrogen oxides (NOx) are forecasted to exceed applicable thresholds in some construction years. Though MM 4.10 -1 would reduce the emissions to a less than significant level, the availability of sufficient Tier 4 diesel engine construction equipment cannot be assured. Therefore, for purposes of this EIR, the impacts are found to be significant and unavoidable impact (Threshold 4.10 -2). Long -term operational emissions of criteria pollutants would not exceed the SCAQMD mass emissions thresholds from initial occupancy through 2020. However, as Alternative C development continues beyond 2020, emissions of volatile organic compounds (VOC) and carbon monoxide (CO) would exceed the significance thresholds, principally due to vehicle operations. Therefore, the impacts remain significant and unavoidable (Threshold 4.10 -2). • Alternative C would have cumulatively considerable contributions to regional pollutant concentrations of ozone (03) (Threshold 4.10 -3). • Alternative C would emit quantities of greenhouse gases (GHGs) that would exceed the City's 6,000 metric tons of carbon dioxide equivalent per year (MTCOZe /yr) significance R:TrojectslNewpart\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -12 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary threshold. Development associated with Alternative C would make a cumulatively considerable contribution to the global GHG inventory affecting global climate change (Threshold 4.11 -1). • For the Existing Plus Project, 2016 with Project, and General Plan Buildout scenarios, the increased traffic volumes on 17th Street west of Monrovia Avenue would expose sensitive receptors to noise level increases in excess of the City of Newport Beach's standards for changes to the ambient noise levels. At buildout, noise levels would also exceed significance thresholds in the City of Costa Mesa. MM 4.12 -5 requires the Applicant to provide funds to the City of Costa Mesa to resurface the street with rubberized asphalt; however, the City of Newport Beach has no ability to ensuring that the mitigation would be implemented. Therefore, the forecasted impact to residents of 17th Street west of Monrovia is considered significant and unavoidable (Threshold 4.12- 2). • For portions of the Newport Crest development, there would be a significant increase in the ambient noise level due to the projected traffic volumes in the buildout condition of Alternative C. MM 4.12 -6 would reduce impacts to levels within the "Clearly Compatible" or "Normally Compatible" classifications but would remain above the 5 dBA significance criterion in the General Plan. MM 4.12 -7 would provide interior noise attenuation but because the City of Newport Beach does not have the authority to mandate the implementation of mitigation on private property that is not on the Project site, the impact would be significant and unavoidable (Thresholds 4.12 -4). • Use of construction equipment would result in a substantial temporary increase in ambient noise levels to nearby noise - sensitive receptors in the vicinity of the Project. Due to the low existing ambient noise levels, the proximity of the noise- sensitive receptors, and duration of construction activities, the temporary noise increases would be significant and unavoidable (Threshold 4.12 -2). Alternative D: Reduced Development and Development Area Alternative D assumes both a reduction in the amount of development that would occur on the Project site and a reduction in the acreage associated with that development. The roadway system would be the same as that included in the proposed Project. When compared to the proposed Project, Alternative D would allow for up to 1,200 du (compared to 1,375 du), 60,000 sf of neighborhood commercial uses (compared to 75,000 sf); 15,000 sf of visitor - serving commercial uses (compared to a 75 -room resort inn); approximately 39.1 acres of parks including a 24.8- gross -acre Community Park (compared to approximately 51.4 total acres of parklands associated with the proposed Project). Alternative D does not include a Nature Center or interpretive trails. Open space uses would increase from 251.7 gross acres to 269.1 gross acres. The development area (residential, commercial, and visitor - serving uses) would decrease from 98 gross acres to 92.9 gross acres. This alternative does not assume a pedestrian and bicycle bridge spanning West Coast Highway. Alternative D would require the same discretionary actions as noted for the proposed Project. Alternative D is proposed to reduce impacts associated with the intensity of development (e.g., vehicle trips, vehicle miles travelled, noise and air quality impacts) and the footprint of development (e.g., biological resources). This Alternative does not eliminate any of the significant impacts of the proposed project, but would substantially lessen the impacts because Alternative D would have a smaller footprint (approximately 11 percent less acres of developed with urban uses and parkland), involve less grading, and have less development (no resort inn and a reduction of approximately 13 percent in the number of units). Construction air emissions would remain significant and unavoidable, R:TrojectslNewpart\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -13 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary but would be lessened. The following is a summary of the significant, unavoidable impacts associated with Alternative D: There would be land use incompatibility with respect to night illumination associated with the Community Park and long -term noise impacts on those Newport Crest residences immediately contiguous to the Project site. In addition, there would be a potential long - range noise impacts for residents on 17th Street west of Monrovia Avenue. For noise, though mitigation is proposed, noise impacts would remain significant if the residents of Newport Crest elect not to implement the mitigation measures to reduce the increased interior noise levels and if the City of Costa Mesa does not implement the recommended measure of resurfacing the street with rubberized asphalt (Threshold 4.1 -1). Alternative D would include a "dark sky" lighting regulations in the NBR -PC that would apply to businesses (e.g., visitor- serving commercial and neighborhood commercial uses) and Homeowners Association -owned and operated land uses within 100 feet of the Open Space Preserve. However, Alternative D would introduce nighttime lighting into a currently unlit area. The Community Park is anticipated to have night lighting of active sports fields, which could result in light spillover onto adjacent properties. The night lighting impacts are considered significant and unavoidable. The City of Newport Beach General Plan Final EIR found that the introduction of new sources of lighting associated with development of the site would be considered significant and unavoidable. In certifying the General Plan Final EIR and approving the General Plan project, the City Council approved a Statement of Overriding Considerations, which notes that there are specific economic, social, and other public benefits that outweigh the significant and unavoidable impacts associated with the General Plan project (Threshold 4.2 -3). • When compared to the proposed Project, Alternative D would have a reduction of average daily trips (ADT) and PM peak hour trips, but an increase in AM peak hour trips. Based on the lower volume of ADT and PM peak hour volumes, Alternative D would not create additional roadway or intersection deficiencies. Both Alternative D and the proposed Project would be expected to result in a significant impact at one intersection in the City of Newport Beach and seven intersections in the City of Costa Mesa. Impacts to the intersection of Newport Boulevard at West Coast Highway in the City of Newport Beach can be mitigated to a level considered less than significant. Alternative D would impact the following Costa Mesa intersections: Newport Boulevard at 19th Street, Newport Boulevard at Harbor Boulevard, Newport Boulevard at 18th Street /Rochester, Newport Boulevard at 17th Street, Monrovia at 19th Street, Pomona Avenue at 17th Street, and Superior Avenue at 17th Street. Implementation of MM 4.9 -2 would mitigate the impact to a level considered less than significant. However, the City of Newport Beach cannot impose mitigation on another jurisdiction. Therefore, if the Applicant is unable to reach an agreement with the City of Costa Mesa that would ensure that Alternative D impacts occurring in Costa Mesa would be mitigated concurrent with or preceding the impact, for purposes of this EIR, the impacts to be would remain significant and unavoidable (Threshold 4.9 -2). • Alternative D would have construction - related air quality impacts. During grading, large and fine particulate matter (PM 10 and PM2.5, respectively) concentrations may exceed the SCAQMD CEQA significance thresholds at the property lines, but would not be likely to exceed ambient air quality standards (Threshold 4.10 -2). • Long -term operational emissions of criteria pollutants would not exceed the SCAQMD mass emissions thresholds from initial occupancy through 2020. However, as R:TrojectslNewpaTJ 015\1 Draft EIM1.0 E Sum- 090411 .doc 1 -14 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary development continues beyond 2020, emissions of VOCs, CO, and PM10 would exceed the significance thresholds, principally due to vehicle operations (Threshold 4.10 -2). • Alternative D would have a significant cumulative air quality impact because its contribution to regional pollutant concentrations would be cumulatively considerable (Threshold 4.10 -3). • Alternative D would emit quantities of GHGs that would exceed the City's 6,000 MTCO2e /yr significance threshold. Similar to the Project, Alternative D would make a cumulatively considerable contribution to the global GHG inventory affecting global climate change (Threshold 4.11 -1). • The increased traffic volumes on 17`" Street west of Monrovia Avenue would expose sensitive receptors to noise levels in excess of the City of Newport Beach's standards for changes to the ambient noise levels. At buildout, noise levels would also exceed significance thresholds in the City of Costa Mesa (Threshold 4.12 -2). • For portions of the Newport Crest development, there would be a significant increase in the ambient noise level due to the projected traffic volumes in the buildout condition. MM 4.12 -6 would reduce impacts to levels within the "Clearly Compatible" or "Normally Compatible" classifications but would remain above the 5 dBA significance criterion in the General Plan. MM 4.12 -7 would provide interior noise attenuation but because the City of Newport Beach does not have the authority to mandate the implementation of mitigation on private property that is not on the Project site, the impact would be significant and unavoidable (Threshold 4.12 -4). • Use of construction equipment would result in a substantial temporary increase in ambient noise levels to nearby noise - sensitive receptors in the vicinity of the Project. Due to the low existing ambient noise levels, the proximity of the noise - sensitive receptors, and duration of construction activities, the temporary noise increases would be significant and unavoidable (Threshold 4.12 -2). Alternative E: Reduced Development Area Alternative E assumes the same number of residential units (1,375 du) as proposed by the Project within a reduced footprint. The development area (residential, commercial, and visitor - serving uses) would decrease from 98 gross acres to 92.9 gross acres. Residential units would be provided at a higher density and on smaller lots than assumed for the proposed Project. The same roadway system is proposed. As with Alternative D, this alternative does not include a Nature Center or interpretive trails; it provides 60,000 sf of neighborhood commercial uses (compared to 75,000 sf); provides 15,000 sf of visitor - serving commercial uses instead of the resort inn; and provides approximately 39.1 acres of parks, including a 24.8- gross -acre Community Park (compared to approximately 51.4 total acres of parklands with the Project).' This alternative does not assume a pedestrian and bicycle bridge spanning West Coast Highway. Alternative E would require the same discretionary actions as noted for the proposed Project. Although with Alternative E there would be incremental reduction in impacts due to the reduction in development and the area being developed, this alternative would not eliminate any of the unavoidable significant impacts identified with the proposed Project. This Alternative would ' Alternative E assumes compliance with the Park Dedications and Fees section (Chapter 19.52) of the Newport Beach Municipal Code, which would require approximately 15 acres of parkland based on 5 acres of park per 1,000 persons; the City assumes 2.19 persons per dwelling unit. R:TrojectslNewpart\J015l Draft EIR1.0 Exsum- 090411 .doc 1 -15 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary increase the overall VMT; therefore, there would be slightly greater long -term air emissions, noise, and traffic. The following significant unavoidable impacts would occur with Alternative E: There would be land use incompatibility with respect to night illumination associated with the Community Park and long -term noise impacts on those Newport Crest residences immediately contiguous to the Project site. In addition, there would be a potential long - range noise impacts for residents on 17th Street west of Monrovia Avenue. For noise, though mitigation is proposed, noise impacts would remain significant if the residents of Newport Crest elect not to implement the mitigation measures to reduce the increased interior noise levels and if the City of Costa Mesa does not implement the recommended measure of resurfacing the street with rubberized asphalt (Threshold 4.1 -1). Alternative E would include a "dark sky" fighting regulations in the NBR -PC that would apply to businesses (e.g., visitor- serving commercial and neighborhood commercial uses) and Homeowners Association -owned and operated land uses within 100 feet of the Open Space Preserve. However, Alternative E would introduce nighttime lighting into a currently unlit area. The Community Park is anticipated to have night lighting of active sports fields, which could result in light spillover onto adjacent properties. The night lighting impacts are considered significant and unavoidable. The City of Newport Beach General Plan Final EIR found that the introduction of new sources of lighting associated with development of the site would be considered significant and unavoidable. In certifying the General Plan Final EIR and approving the General Plan project, the City approved a Statement of Overriding Considerations, which notes that there are specific economic, social, and other public benefits that outweigh the significant and unavoidable impacts associated with the General Plan project (Threshold 4.2 -3). Alternative E is expected to have an increase in ADT and peak hour traffic volumes when compared to the proposed Project. However, this increase in peak hour volumes is not anticipated to cause any of the intersections operating at an acceptable level of service with the Project to operate at an unacceptable level of service this alternative. Both Alternative E and the proposed Project would be expected to result in deficiencies at the intersection of Newport Boulevard at West Coast Highway in the City Newport Beach which can be mitigated to a level considered less than significant. Both Alternative E and the proposed Project would be expected to significantly impact seven intersections in Costa Mesa: Newport Boulevard at 19th Street, Newport Boulevard at Harbor Boulevard, Newport Boulevard at 18th Street/Rochester, Newport Boulevard at 17th Street, Monrovia at 19th Street, Pomona Avenue at 171h Street, and Superior Avenue at 17th Street. Implementation of MM 4.9 -2 would mitigate the impacts to a level considered less than significant. However, the City of Newport Beach cannot impose mitigation on another jurisdiction. Therefore, if the Applicant is unable to reach an agreement with the City of Costa Mesa that would ensure that Alternative E impacts occurring in Costa Mesa would be mitigated concurrent with or preceding the impact, for purposes of this EIR, the impacts to be mitigated by the improvements would remain significant and unavoidable (Threshold 4.9 -2). Without mitigation, regional (mass) emissions of NOx are forecasted to exceed applicable thresholds in some construction years. Though MM 4.10 -1 would reduce the emissions to less than significant levels, the availability of sufficient Tier 4 diesel engine construction equipment cannot be assured. Therefore, for purposes of this EIR, the impacts are found to be significant and unavoidable impact (Threshold 4.10 -2). Long -term operational emissions of criteria pollutants would not exceed the SCAQMD mass emissions thresholds from initial occupancy through 2020. However, as Project R:TrojectslNewpart\J015 \I Draft EIR1.0 E Sum- 090411 .doc 1 -16 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary development continues beyond 2020, emissions of volatile organic compounds (VOCs) and carbon monoxide (CO) would exceed the significance thresholds, principally due to vehicle operations. Therefore, the impacts remain significant and unavoidable (Threshold 4.10 -2). • Alternative E would have cumulatively considerable contributions to regional pollutant concentrations of 03 (Threshold 4.10 -3). • Alternative E would emit quantities of GHGs that would exceed the City's 6,000 MTCO2e /yr significance threshold. Similar to the Project, Alternative E would make a cumulatively considerable contribution to the global GHG inventory affecting global climate change (Threshold 4.11 -1). • For portions of the Newport Crest development, there would be a significant increase in the ambient noise level due to the projected traffic volumes in the buildout condition. MM 4.12 -6 would reduce impacts to levels within the "Clearly Compatible" or "Normally Compatible" classifications but would remain above the 5 dBA significance criterion in the General Plan. MM 4.12 -7 would provide interior noise attenuation but because the City of Newport Beach does not have the authority to mandate the implementation of mitigation on private property that is not on the Project site, the impact would be significant and unavoidable (Threshold 4.12 -2). • The increased traffic volumes on 17th Street west of Monrovia Avenue would expose sensitive receptors to noise levels in excess of the City of Costa Mesa's standards. MM 4.12 -5 requires the Applicant to provide funds to the City of Costa Mesa to resurface the street with rubberized asphalt; however, the City of Newport Beach has no ability to assure that the mitigation would be implemented. Therefore, the forecasted impact to residents of 17th Street west of Monrovia is considered significant and unavoidable (Threshold 4.12 -4). • Use of construction equipment would result in a substantial temporary increase in ambient noise levels to nearby noise - sensitive receptors in the Project vicinity. The temporary noise increases would be significant and unavoidable due to the low existing ambient noise levels, the proximity of the noise - sensitive receptors, and duration of construction activities (Threshold 4.12 -2). Alternative F: Increased Open Space /Reduced Development Area Alternative F assumes the same number of residential units (1,375 du) as proposed by the Project within a reduced footprint. The development area (residential and commercial) would decrease from 97.4 gross acres to 84.0 gross acres. This alterative does not include a resort inn or visitor - serving commercial uses. Residential units would be provided at a higher density and on smaller lots than assumed for the proposed Project. The same roadway system is proposed. Open space uses would increase from 252.3 gross acres to 282.4 gross acres. This alternative does not include a Nature Center or interpretive trails; it provides 60,000 sf of neighborhood commercial uses (compared to 75,000 sf); and includes approximately 34.7 acres of parks, including a 21.8- gross -acre Community Park (compared to approximately 51.4 total acres of parklands) .2 This alternative does not assume a pedestrian and bicycle bridge spanning West Coast Highway. Alternative F would require the same discretionary actions as noted for the proposed Project. 2 Alternative F assumes compliance with Park Dedications and Fees section of the Municipal Code, Chapter 19.52 which would require approximately 15 acres of parkland based on 5 acres of park per 1,000 persons; the City assumes 2.19 persons per dwelling unit. R:Troiects \Newpart\J015l Draft EIR\1.0 E Sum- 090411 .doc 1 -17 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary The following is a summary of the significant, unavoidable impacts associated with Alternative F: There would be land use incompatibility with respect to night illumination associated with the Community Park and long -term noise impacts on those Newport Crest residences immediately contiguous to the Project site. In addition, there would be a potential long - range noise impacts for residents on 17th Street west of Monrovia Avenue. For noise, though mitigation is proposed, noise impacts would remain significant if the residents of Newport Crest elect not to implement the mitigation measures to reduce the increased interior noise levels and if the City of Costa Mesa does not implement the recommended measure of resurfacing the street with rubberized asphalt (Threshold 4.1 -1). Alternative F would include a "dark sky' lighting regulations in the NBR -PC that would apply to businesses (e.g., neighborhood commercial uses) and Homeowners Association -owned and operated land uses within 100 feet of the Open Space Preserve. However, Alternative F would introduce nighttime lighting into a currently unlit area. The Community Park is anticipated to have night lighting of active sports fields, which could result in light spillover onto adjacent properties. The night lighting impacts are considered significant and unavoidable. The City of Newport Beach General Plan Final EIR found that the introduction of new sources of lighting associated with development of the site would be considered significant and unavoidable. In certifying the General Plan Final EIR and approving the General Plan project, the City approved a Statement of Overriding Considerations, which notes that there are specific economic, social, and other public benefits that outweigh the significant and unavoidable impacts associated with the General Plan project (Threshold 4.2 -3). Alternative F would be projected to result in a decrease in ADT and peak hour traffic volumes when compared to the proposed Project. This decrease in peak hour volumes would not cause any of the intersections operating at an acceptable level of service with the Project to operate at an unacceptable level of service. Both Alternative F and the proposed Project would be expected to result in deficiencies at the intersection of Newport Boulevard at West Coast Highway in the City of Newport Beach which can be mitigated to a level considered less than significant. Alternative F and the proposed Project would significantly impact seven intersections in Costa Mesa: Newport Boulevard at 19th Street, Newport Boulevard at Harbor Boulevard, Newport Boulevard at 18th Street/Rochester, Newport Boulevard at 17th Street, Monrovia at 19th Street, Pomona Avenue at 17th Street, and Superior Avenue at 17th Street. Implementation of MM 4.9 -2 would mitigate the impact to a level considered less than significant. However, the City of Newport Beach cannot impose mitigation on another jurisdiction. Therefore, if the Applicant is unable to reach an agreement with the City of Costa Mesa that would ensure that Alternative F impacts occurring in Costa Mesa would be mitigated concurrent with or preceding the impact, for purposes of this EIR, the impacts to be mitigated by the improvements would remain significant and unavoidable (Threshold 4.9- 2). Without mitigation, regional (mass) emissions of NOx are forecasted to exceed applicable thresholds in some construction years. Though MM 4.10 -1 would reduce the emissions to less than significant levels, the availability of sufficient Tier 4 diesel engine construction equipment cannot be assured. Therefore, for purposes of this EIR, the impacts are found to be significant and unavoidable (Threshold 4.10 -2). Long -term operational emissions of criteria pollutants would not exceed the SCAQMD mass emissions thresholds from initial occupancy through 2020. However, as R:TrojectslNewpan\J015 \IDraft EIR1.0 E Sum- 090411 .doc 1 -18 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary development continues beyond 2020, emissions of VOCs and CO would exceed the significance thresholds, principally due to vehicle operations (Threshold 4.10 -2). • Alternative F would have a cumulatively considerable contribution to regional pollutant concentrations of 03 (Threshold 4.10 -3). Alternative F would emit quantities of GHGs that would exceed the City's 6,000 MTCOze /yr significance threshold. Similar to the Project, Alternative F would make a cumulatively considerable contribution to the global GHG inventory affecting global climate change (Threshold 4.11 -1). The increased traffic volumes on 17th Street west of Monrovia Avenue would expose sensitive receptors to noise levels in excess of the City of Newport Beach's standards for changes to the ambient noise levels. At buildout, noise levels would also exceed significance thresholds in the City of Costa Mesa. MM 4.12 -5 requires the Applicant to provide funds to the City of Costa Mesa to resurface the street with rubberized asphalt; however, the City of Newport Beach has no ability to ensuring that the mitigation would be implemented. Therefore, the forecasted impact to residents of 17th Street west of Monrovia is considered significant and unavoidable (Threshold 4.12 -2). For portions of the Newport Crest development, there would be a significant increase in the ambient noise level due to the projected traffic volumes in the buildout condition. MM 4.12 -6 would reduce impacts to levels within the "Clearly Compatible" or "Normally Compatible" classifications but would remain above the 5 dBA significance criterion in the General Plan. MM 4.12 -7 would provide interior noise attenuation but because the City of Newport Beach does not have the authority to mandate the implementation of mitigation on private property that is not on the Project site, the impact would be significant and unavoidable (Threshold 4.12 -4). • Use of construction equipment would result in a substantial temporary increase in ambient noise levels to nearby noise - sensitive receptors in the vicinity of the Project. Due to the low existing ambient noise levels, the proximity of the noise - sensitive receptors, and duration of construction activities, the temporary noise increases would be significant and unavoidable (Threshold 4.12 -2). Environmentally Superior Alternative CEQA requires the identification of an environmentally superior alternative. Section 15126.6(e)(2) of the State CEQA Guidelines states that if the No Project Alternative is the environmentally superior alternative, then the EIR shall also identify an environmentally superior alternative among the other alternatives. Based on the evaluation contained in this EIR, Alternative B— General Plan Open Space Designation —would be the environmentally superior alternative because it provides for restoration of the Project site and maintains the greatest amount of open space. While this alternative would have greater impacts than the No Project Alternative in the near -term, the long -term benefits associated with site restoration would be environmentally superior to maintaining the site as an oilfield. Although Alternative B is the environmentally superior alternative, there are significant challenges affecting its feasibility. Additionally, Alternative B does not meet a number of the project objectives. Therefore, an environmentally superior development alternative is also being identified. Alternative F would provide development that is generally consistent with the General Plan Residential Village designation and would be able to meet almost of the project objectives. Although this Alternative does not eliminate any of the significant impacts of the Project, it does substantially lessen the impacts by reducing the amount of land that would be subject to R:TrojectslNewpaTJ 015 \I Draft EIM1.0 E Sum- 090411 .doc 1 -19 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary development, and increasing the amount of undeveloped open space by almost 30 acres, it provides greater protection of the environment. This alternative provides greater protection of the environment by reducing the area of non -open spaces uses by approximately 20 percent. 1.6 SUMMARY OF PROJECT ENVIRONMENTAL IMPACTS AND MITIGATION PROGRAM 1.6.1 SUMMARY OF EFFECTS WITH NO IMPACT Throughout preparation of the EIR, the City of Newport Beach Environmental Checklist was used to determine the impact categories to evaluate the potentially significant environmental effects of the proposed Project. The following includes a discussion of the impact categories where the proposed Project would have "no impact' and a summary discussion of why this determination was reached. There is no further evaluation of these Environmental Checklist questions in the EIR. Agriculture and Forest Resources The Project site does not contain Prime Farmland, Unique Farmland, or Farmland of Statewide Importance. No portion of the Project site is covered by a Williamson Act Contract. Additionally, the Project site does not include forest resources, including timberlands, and is not zoned for agriculture. For these reasons, no significant impacts would occur and these topics are not addressed in the EIR. Aesthetics and Visual Resources The State CEQA Guidelines ask for an evaluation of the following: "Would the Project substantially damage scenic resources, including, but not limited to, trees, rock outcroppings, and historic buildings within a State Scenic Highway ?" The Project area is not adjacent to, nor can it be viewed from a designated State scenic highway. For this reason, no impact would occur and this topic is not addressed in the EIR. Geology and Soils The State CEQA Guidelines ask for an evaluation of the following: "Would the project have soils incapable of adequately supporting the use of septic tanks or alternative waste water disposal systems where sewers are not available for the disposal of waste water ?" The proposed Project would not use septic systems or alternative waste water disposal systems. For this reason, no impact would occur and this topic is not addressed in the EIR. Hazards and Hazardous Materials The State CEQA Guidelines ask for an evaluation of the following: "For a project located within an airport land use plan or, where such a plan has not been adopted, within two miles of a public airport or public use airport, would the project result in a safety hazard for people residing or working in the project area ?" The Newport Banning Ranch Project site is not located within an adopted Airport Land Use Plan. The nearest airport/airstrip is the John Wayne Airport, which is located approximately four miles northeast of the Project site. R:TrojectslNewpart\J015 \!Draft EIM1.0 E Sum- 090411 .doc 1 -20 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary The State CEQA Guidelines ask for an evaluation of the following: "For a project within the vicinity of a private airstrip, would the project result in a safety hazard for people residing or working in the project area ?" A discussion of this topic is not necessary because there is no private airstrip in proximity to the Project site. For these reasons, no impacts would occur and these topics are not addressed in the EIR. Population, Housing, and Employment The State CEQA Guidelines asks for an evaluation of the following two issues: (1) "Would the project displace substantial numbers of existing housing, necessitating the construction of replacement housing elsewhere ?" and (2) Would the project displace substantial numbers of people, necessitating the construction of replacement housing elsewhere ?" There are no existing residential units on the Project site. The Project proposes the development of up to 1,375 du on the Project site. Therefore, the Project would not displace existing residential units or residents and the Project would not necessitate the need for replacement housing. For these reasons, this topic is not addressed in the EIR. 1.6.2 SUMMARY OF SIGNIFICANT UNAVOIDABLE IMPACTS An impact that remains significant after including all feasible mitigation measures is considered a significant and unavoidable impact. The impacts discussed below have been identified as significant and unavoidable for the Project. Land Use and Related Planning Programs • There would be land use incompatibility with respect to long -term noise and night illumination predominately from the Community Park on those Newport Crest residences immediately contiguous to the Project site. The City of Newport Beach General Plan Final EIR found that the introduction of new sources of lighting associated with development of the site would be considered significant and unavoidable. In certifying the General Plan Final EIR and approving the General Plan project, the City approved a Statement of Overriding Considerations which notes that there are specific economic, social, and other public benefits that outweigh the significant unavoidable impacts associated with the General Plan project. Though mitigation is proposed, noise impacts would remain significant if the residents of Newport Crest elect not to implement the mitigation measures to reduce the increased interior noise levels (Threshold 4.1 -1). Aesthetic and Visual Resources • The proposed Project would include "dark sky' lighting concept for development areas adjacent to the Open Space Preserve. However, the Project would introduce nighttime lighting into a currently unlit area. The Project would result in night lighting impacts that are considered significant and unavoidable. The City of Newport Beach General Plan Final EIR found that the introduction of new sources of lighting associated with development of the site would be considered significant and unavoidable. In certifying the General Plan Final EIR and approving the General Plan project, the City approved a Statement of Overriding Considerations which notes that there are specific economic, social, and other public benefits which outweigh the significant unavoidable impacts associated with the General Plan project (Threshold 4.2 -3). R:TrojectslNewpart\J015\IDmft EIR1.0 E Sum- 090411 .doc 1 -21 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary Transportation and Traffic The Project would have impacts on intersections in the City of Costa Mesa. Implementation of MM 4.9 -2 would mitigate the Project's impact to a level considered less than significant. However, the City of Newport Beach cannot impose mitigation on another jurisdiction. Therefore, if the Applicant is unable to reach an agreement with the City of Costa Mesa that would ensure that Project impacts occurring in Costa Mesa would be mitigated concurrent with or preceding the impact, for purposes of this EIR, the impacts to be mitigated by the improvements would remain significant and unavoidable (Threshold 4.9 -2). The following impacts were identified with the various traffic scenarios evaluated: — Existing Plus Project Scenario — Intersections identified as deficient are (1) Newport Boulevard at Harbor Boulevard; (2) Newport Boulevard at 181h Street/Rochester Street; and (3) Superior Ave /171h Street. (This scenario assumes all development occurs at once, which is not an accurate reflection the timing for development of the proposed Project.) — Year 2016 With Project Transportation Phasing Ordinance (TPO) Analysis — Intersections identified as deficient are (1) Monrovia Avenue and 19th Street; (2) Newport Boulevard and 191h Street; (3) Newport Boulevard and Harbor Boulevard; (4) Newport Boulevard at 18th Street/Rochester Street; (5) Pomona Avenue and 17th Street; (6) Newport Boulevard at 17th Street; and (7) Superior Avenue and 17th Street. — Year 2016 With Phase 1 Project TPO Analysis — Intersections identified as deficient are (1) Newport Boulevard and Harbor Boulevard and (2) Newport Boulevard at 18th Street/Rochester Street. — Year 2016 Cumulative With Project — Intersections identified as deficient are (1) Monrovia Avenue and 19th Street; (2) Newport Boulevard and 19th Street; (3) Newport Boulevard and Harbor Boulevard; (4) Newport Boulevard at 18th Street/Rochester Street; (5) Pomona Avenue and 17th Street; (6) Newport Boulevard at 17th Street3; and (7) Superior Avenue and 17th Street. — Year 2016 Cumulative With Phase 1 Project — Intersections identified as deficient are (1) Newport Boulevard at Harbor Boulevard and (2) Newport Boulevard at 18th Street/Rochester Street. — General Plan Buildout with Project — Intersections identified as deficient are (1) Newport Boulevard at Harbor Boulevard and (2) Newport Boulevard at 18th Street/Rochester Street. Air Quality Without mitigation, regional (mass) emissions of NOx are forecasted to exceed applicable thresholds in some construction years. Though MM 4.10 -1 would reduce the emissions to less than significant levels, the availability of sufficient Tier 4 diesel engine construction equipment cannot be assured. Therefore, for purposes of this EIR, the impacts are found to be significant and unavoidable (Threshold 4.10 -2). 3 The Newport Boulevard and 17`h Street intersection has a Project - related impact using the Highway Capacity Manual (Caltrans methodology), as well as an impact using the Intersection Capacity Utilization methodology. R:Trojects \Newpart\J015l Draft EIR\1.0 E Sum- 090411 .doc 1 -22 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary • Long -term operational emissions of criteria pollutants would not exceed the SCAQMD mass emissions thresholds from initial occupancy through 2020. However, as Project development continues beyond 2020, emissions of VOC and CO would exceed the significance thresholds, principally due to vehicle operations. Therefore, the impacts remain significant and unavoidable (Threshold 4.10 -2). • The Project would have cumulatively considerable contributions to regional pollutant concentrations of 03 (Threshold 4.10 -3). Greenhouse Gas Emissions • The Project would emit quantities of GHGs that would exceed the City's 6,000 MTCO2e /yr significance threshold. The Project would make a cumulatively considerable contribution to the global GHG inventory affecting global climate change (Threshold 4.11 -1). Noise • The increased traffic volumes on 17th Street west of Monrovia Avenue in Costa Mesa would expose sensitive receptors to noise levels that would exceed City of Costa Mesa significance thresholds. MM 4.12 -5 requires the Applicant to provide funds to the City of Costa Mesa to resurface the street with rubberized asphalt; however, the City of Newport Beach has no ability to assure that the mitigation would be implemented. Therefore, the forecasted impact to residents of 17th Street west of Monrovia Avenue is considered significant and unavoidable (Thresholds 4.12 -1 and 4.12 -2). • For portions of the Newport Crest development, there would be a significant increase in the ambient noise level due to the projected traffic volumes in the buildout condition. MM 4.12 -6 would reduce impacts to levels within the "Clearly Compatible" or "Normally Compatible" classifications but would remain above the 5 dBA significance criterion in the General Plan. MM 4.12 -7 would provide interior noise attenuation but because the City of Newport Beach does not have the authority to mandate the implementation of mitigation on private property that is not on the Project site, the impact would be significant and unavoidable (Thresholds 4.12 -1 and 4.12 -4). • Use of construction equipment would result in a substantial temporary increase in ambient noise levels to nearby noise - sensitive receptors in the vicinity of the Project. The temporary noise increases would be significant and unavoidable due to the low existing ambient noise levels, the proximity of the noise - sensitive receptors, and duration of construction activities (Threshold 4.12 -2). 1.6.3 IMPACTS AND MITIGATION PROGRAM SUMMARY Table 1 -2 presents a brief summary of the potential environmental effects of the proposed Project, the Mitigation Program recommended to ensure that Project impacts are mitigated to the extent feasible, and the expected status of effects following the implementation of the Mitigation Program. The Mitigation Program is comprised of PDFs, SCs, and MMs. The Mitigation Program will serve to preclude, reduce, and /or fully mitigate potential environmental impacts. The more detailed evaluation of these issues, as well as the full text of the Mitigation Program, is presented in EIR Sections 4.1 through 4.15. Given the length of the measures in the Mitigation Program, most measures are only briefly summarized in the table. Each measure is identified by a number that can be used to reference R:TrojectslNewpart\J015l Draft EIR1.0 E Sum- 090411 .doc 1 -23 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary the full text of the measure in the applicable EIR Section. Where a measure applies to more than one topic, it is presented (either summarized or full text) in the primary section to which it applies. For example, MM 4.10 -9 in Section 4.10, Air Quality, requires that facilities that support bicycle usage be provided. This measure is also applicable to Section 4.8, Recreation and Trails. The measure is cross - referenced as being applicable to Recreation and Trails, but in Table 1 -2, is only summarized under Air Quality. The mitigation measures identify who is responsible, when the action would be implemented, and who would be the approving authority. The Mitigation Monitoring and Reporting Program would be developed using the full text of the Mitigation Program. R:TrojectslNewpart\J015 \!Draft EIM1.0 E Sum- 090411 .doc 1 -24 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \Inraf EIR\1.0 aSum -090411 doc 1 -25 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation SECTION 4.1 —LAND USE AND RELATED PLANNING PROGRAMS Threshold 4.1 -1: Would the project The proposed Project would not No mitigation is required. No Impact physically divide an established physically divide an established community? community. No impact would occur. No Impact There would be land use incompatibility Significant, Unavoidable with respect to long -term noise and Impact night illumination from the Community Park on those Newport Crest residences immediately contiguous to the Project site. Significant Impact Threshold 4.1 -2: Would the project The Project is consistent with applicable Project Design Features No Impact conflict with any applicable land land use policies. The proposed Project use plan, policy, or regulation of an is consistent with the City's General PDF 4.1 -1 The Project permits a maximum of 1,375 residential agency with jurisdiction over the Plan land use designation on the site of dwelling units and a variety of residential housing types to project (including, but not limited to Residential Village. The Project provide opportunities for a range of lifestyles. the general plan, specific plan, local proposes amendments to the City of PDF 4.1 -2 The Master Development Plan designates areas for coastal program, or zoning Newport Beach Circulation Element a diverse public park system to include active, passive, and ordinance) adopted for the purpose Master Plan of Streets and Highways interpretive recreation opportunities. of avoiding or mitigating an and the Orange County MPAH to environmental effect? modify the roadway system through the PDF 4.1 -3 The Master Development Plan designates more Project site; this is addressed in detail than 240 gross acres of the Project site as open space, habitat in Section 4.9, Transportation and restoration areas, and habitat preservation areas. The area Circulation. These modifications would designated for interim use as oil and gas production sites will not impact existing or proposed land revert to open space land use at the end of the oilfield's use. The Project also proposes zoning economic life. modifications that would serve to PDF 4.1.4 The Master Development Plan provides for a public provide a single Planned Community Bluff Park as a visual and passive recreational amenity, trail zoning document for the Project site. corridor, and a transition between open space and development. No Impact PDF 4.1 -5 Proposed uses adjacent to existing Newport Beach and Costa Mesa residential neighborhoods are limited to either parks or open space to provide a visual buffer between that community and Project development areas. RAProjects\NewpcnU015 \Inraf EIR\1.0 aSum -090411 doc 1 -25 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R:\ Projects \Newp.nUO15 \IDraR EIR \1.0 aSUm -090411.tloc 1 -26 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Standard Conditions and Requirements SC 4.1 -1 The Project would be required to implement all applicable provisions of the Newport Beach General Plan; Newport Banning Ranch Planned Community Development Plan; all requirements and enactments of federal, State, and local agency authorities; as well as the requirements of any other governmental entities. SECTION 4.2 — AESTHETICS AND VISUAL RESOURCES Threshold 4.2.1: Would the project The City does not have any designated Project Design Features No Impact have a substantial adverse effect scenic vistas and West Coast Highway PDF 4.1-4 from Section 4.1, Land Use, is applicable. on a scenic vista? is not a State- or locally- designated scenic highway. No Impact PDF 4.6 -4 from Section 4.6, Biological Resources, is applicable. Threshold 4.2.2: Would the project Development of the proposed Project PDF 4.2 -1 Contour grading will be used to minimize impacts to Less Than substantially degrade the existing would alter existing views of the Project existing public view points from West Coast Highway. Significant visual character or quality of the site; however, due to extensive site Impact p site and its surroundings? planning, buffers, landscaping and PDF 4.2 -2 Habitable structures will be set back at least 60 feet architectural guidelines, the proposed from the tops of bluff edges. project would not result in a significant PDF 4.2 -3 Landscaping will be provided around the perimeter topographical or aesthetic impact. The of buildings that are proposed adjacent to Open Space Preserve Project would create public views from areas to provide a transition. the Project site of on -site and off -site scenic resources including the Pacific PDF 4.2-4 Architectural guidelines included in the Master Ocean that are not currently available Development Plan provide for a range of housing types and because of the property's existing architectural styles and ensure designs that are sensitive to the oilfield operations. This is considered a natural resources and compatible with the character of Newport beneficial impact. Less Than Beach communities within the Coastal Zone. Significant Impact. R:\ Projects \Newp.nUO15 \IDraR EIR \1.0 aSUm -090411.tloc 1 -26 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation Threshold 4.2 -3: Would the project The proposed Project would include a Project Design Features Significant, create a new source of substantial "dark sky" lighting concept for Unavoidable light or glare which would adversely development areas adjacent to the PDF 4.6 -3 from Section 4.6, Biological Resources, is applicable. Impact affect day or nighttime views in the Open Space Preserve. However, the Mitigation Measures area? Project would introduce nighttime lighting into a currently unlit area. MM 4.2 -1 Lighting within the development shall be directed Consistent with the findings of the and shielded so that light is directed away from the Open Space General Plan EIR, increased lighting on Preserve. Final lighting orientation and design shall be to the the Project site is considered a satisfaction of the Community Development Director or Significant, Unavoidable Impact designee. Prior to final inspection, a photometric field inspection of the approved lighting system will be performed. Deviations and /or violations from the approved plan shall be corrected prior to issuance of certificate of occupancy for the Project. MM 4.2 -2 The lighting plan for the Community Park shall be directed and shielded so that light is directed away from the Open Space Preserve and no skyward- casting lighting shall be used. Final lighting orientation and design shall be to the satisfaction of the Community Development Director or designee. Prior to final inspection, a photometric field inspection of the approved lighting system will be performed. Deviations and /or violations from the approved plan shall be corrected prior to the final inspection for the Project. Threshold 4.2-4: Would the project The project is consistent with applicable No mitigation is required. No Impact conflict with any applicable plan, goals and policies designed to protect policy, or regulation of an agency aesthetic and visual resources. No with jurisdiction over the project Impact (including, but not limited to the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? RAProJ.WNewp.nU015 \IDraR EIR\1.0 aSUm -090411.tloc 1 -27 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation SECTION 4.3 — GEOLOGYAND SOILS Threshold 4.3 -1: Would the project The Project site is in a seismically Project Design Features Less Than expose people or structures to active area with faults within the PDF 4.3 -1 Habitable buildings will be set back a minimum of Significant potential substantial adverse proposed development area that could 6Q feet from the tops of bluff edges and will not be constructed Impact effects, including the risk of loss, not be proven to be inactive. Habitable injury, or death from rupture of a structures on the Project site near these within identified fault setback zones. known earthquake fault, as faults are subject to fault setback zones Standard Conditions and Requirements delineated on the most recent and seismic design parameters that Alquist - Priolo Earthquake Fault would appropriately address seismic SC 4.3 -1 Prior to the issuance of any grading permits, the Zoning Map issued by the State building standards. Impacts associated City of Newport Beach shall review the grading plan for Geologist for the area or based on with surface fault rupture and seismic conformance with the grading shown on the approved tentative other substantial evidence of a shaking would be mitigated to a level map. The grading plans shall be accompanied by geological and known fault? considered less than significant with the soils engineering reports and shall incorporate all information as incorporation of fault setback zones required by the City. Threshold 4.3 -2: Would the project expose people or structures to which may be refined after additional y SC Prior to the recordation subdivision map or potential substantial adverse trenching data becomes available). prior r to to t the issuance of any grading permit, mi t, the Applicant shall effects, including the risk of loss, Potentially Significant Impact record a Letter of Consent from an affected property owners y P p y injury, or death involving strong where encroachment permits are required. seismic ground shaking? Mitigation Measures MM 4.3 -1 The Applicant shall submit to the City of Newport Beach Community Development Department, Building Division Manager a site - specific, design -level geotechnical investigation prepared by a registered geotechnical engineer. The investigation shall comply with all applicable State and local code requirements. MM 4.3 -2 Prior to the approval of any applicable final tract map, the Applicant shall have completed by a qualified geologist, additional geotechnical trenching and field investigations and shall provide a supplemental geotechnical report to confirm the adequacy of Project development fault setback limits. MM 4.3 -3 Prior to the approval of any applicable final tract map, development setbacks from the Upland fault segments, revised as necessary based upon the findings of additional trenching investigations, shall be incorporated into the Project consistent with requirements set forth in the California Building RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -28 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProj.WNewp.nU015 \IDraR EIR\1.0 aS.. -090411.tloc 1 -29 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Code and the City of Newport Beach General Plan. Prior to the preparation of final Project plans and specifications, additional trenching shall be conducted within the 1,300 -foot gap between the 2 parts of the existing Fault Setback Zone. Threshold 4.3 -3: Would the project Two fault segments on the Project site Project Design Features Less Than expose people or structures to have not been confirmed as inactive, Significant potential substantial adverse and development setbacks have been PDF 4.3 -1 is applicable. Impact effects including the risk of loss, incorporated into the Project. The fault Standard Conditions and Requirements injury, or death from seismic- setback zones would reduce the risk of related ground failure, including surface fault rupture. Based on the SC 4.3 -1 is applicable. liquefaction? GMU 2010 Report, strengthened Mitigation Measures building foundations and structural W Threshold 4.3-4: Would the project design would accommodate strong MMs 4.3 -1 through 4.3 -3 are applicable. expose people structures to seismic shaking on the Project site, and potential substantial adverse habitable structures would be restricted effects i including the risk of loss, to the Upland area, avoiding soils that injury, o death from landslides? may liquefy or undergo lateral Threshold 4.3 -6: Would the project spreading. Where necessary, corrective be located on a geologic unit or soil grading would ensure all structures are that is unstable, or that would Placed on competent foundation become unstable as a result of the materials. Potentially Significant Project, and potentially result in on- Impact or off -site landslide, lateral spreading, subsidence, liquefaction, or collapse? Threshold 4.3 -5: Would the project Grading activities would increase the Project Design Features Less Than result in substantial soil erosion or potential for soil erosion and loss of top Significant the loss of topsoil? soil. Best Management Practices PDF 4.3 -2 Drainage devices will be constructed along slopes Impact (BMPs) would minimize this impact both adjacent to the development edge to eliminate surface flow over during construction and long -term. Less bluffs to the extent feasible. Landscape and irrigation plans will Than Significant Impact be designed to minimize irrigation near natural areas /slopes. PDF 4.3 -3 Eroded portions of bluff slopes will be repaired and stabilized. Bluff areas devoid of vegetation after repair and stabilization efforts will be planted with native vegetation that does not require permanent irrigation. RAProj.WNewp.nU015 \IDraR EIR\1.0 aS.. -090411.tloc 1 -29 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R \Proje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 1 -30 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.3.7: Would the project On -site soils have a low to medium Standard Conditions and Requirements Less Than be located on expansive soil, as expansion potential. Potentially SCs 4.3 -1 through 4.3 -2 are applicable. Significant defined in Table 18 -1 -B of the Significant Impact Impact Uniform Building Code (1994), Mitigation Measures creating substantial risks to life or property? MMs 4.3 -1 through 4.3 -3 are applicable. Threshold 4.3 -8: Would the project The proposed Project would be No mitigation is required. No Impact conflict with any applicable plan, consistent with the intent of the soils policy, or regulation of an agency and geology - related goals and policies with jurisdiction over the project of the City of Newport Beach General (including, but not limited to the Plan and the California Coastal Act. No general plan, specific plan, local Impact coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? SECTION 4.4 — HYDROLOGYAND WATER QUALITY Threshold 4.4 -1: Would the project Construction and operation of the Project Design Features Less Than violate any water quality standards proposed Project would have the Significant or waste discharge requirements? potential to adversely impact water PDF 4.4 -1 Two water quality basins will be constructed to treat Impact quality in downstream receiving waters off -site urban runoff from Costa Mesa and Newport Beach, and Threshold 4.4 -6: Would the project through discharge of runoff that from Project runoff that drains into the Lowland Area. otherwise substantially degrade contains various pollutants of concern. PDF 4.4 -2 A water quality basin and a diffuser basin located water quality? However, the Project incorporates J P within the Open Space Preserve will provide for storm water Threshold 4.4 -11: Would the detailed low impact development (LID) control, energy dissipation, and natural water quality treatment. project result in significant features into internal site design and alteration of receiving water quality transitional areas for sediment, source, PDF 4.4 -3 Public arterials and some collector roadways within during or following construction? and treatment control. Additional site- the Project site will be designed with "Green Street' and other design, structural, source - control, and LID features. Landscaping along the street edges will be Threshold 4.4 -12: Would the treatment - control BMPs would be selectively used to treat storm water runoff from the streets and project result in a potential for incorporated into the Project to adjacent development areas. discharge of storm water pollutants supplement LID features, ensuring Standard Conditions and Requirements from areas of material storage, compliance with the Project Water vehicle or equipment fueling, Quality Management Plan and National SC 4.4 -1 All landscape materials and irrigation systems shall vehicle or equipment maintenance Pollutant Discharge Elimination System be maintained in accordance with the approved Landscape Plan. (including washing), waste handling, or storage, delivery (NPDES) permit. The Project has SC 4.4 -2 The development shall be kept free of litter and demonstrated on -site ability to treat all graffiti. The owner or operator shall provide for removal of trash, R \Proje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 1 -30 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R \Proje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 1 -31 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation areas, loading docks or other runoff treatment volumes that would be litter, and graffiti from the premises and on abutting sidewalks. outdoor work areas? generated from the Project site in addition to runoff entering the site from SC 4.4 -3 Prior to the issuance of grading permits, a Storm Threshold 4.4 -13: Would the upstream developed areas within Costa Water Pollution Prevention Plan (SWPPP) and Notice of Intent project result in the potential for Mesa in compliance with regulatory (NOI) to comply with the General Permit for Construction discharge of storm water to affect standards. Less Than Significant Activities shall be prepared. the beneficial uses of the receiving waters? Impact SC 4.4 -4 Prior to issuance of grading permits, the Project Applicant shall prepare and submit a Water Quality Management Plan (WQMP) for the Project. The WQMP shall include appropriate BMPs to ensure Project runoff is adequately treated. SC 4.4 -5 A list of "good housekeeping" practices shall be incorporated into the long -term post- construction operation of the site to minimize the likelihood that pollutants could impair water quality. The WQMP shall list and describe all structural and non - structural BMPs. Threshold 4.4 -2: Would the project Local groundwater is not suitable for Project Design Features Less Than substantially deplete groundwater use as drinking water; therefore, there PDF 4.4 -3 is applicable. Significant supplies or interfere substantially would be no Project impact to Impact with groundwater recharge such groundwater table due to drawdown. PDF 4.4-6 BMPs for erosion control, sediment control, wind that there would be a net deficit in Groundwater recharge does occur at erosion control, storm water and non -storm water management, aquifer volume or a lowering of the the Project site and would decrease and waste management/pollution control will be implemented to local groundwater table level (e.g. under Project conditions due to a ensure that potential effects on local site hydrology, runoff, and the production rate of pre- existing reduction in pervious surface area. water quality remain in compliance with all required permits, City nearby wells would drop to a level Infiltration BMPs would be incorporated policies, and the Project's WQMP, and SWPPP. which would not support existing into site design to ensure that site runoff land uses or planned uses for continues to infiltrate to the maximum which permits have been granted)? extent practicable. Less than Significant Impact Threshold 4.4 -3: Would the project Hydrologic modeling of the Northern Project Design Features Less Than substantially alter the existing and Southern Arroyos confirms that Significant drainage pattern of the site or area, both channels would remain stable PDFs 44 -1 and PDF 44 -2 are applicable. . . pp . Impact including through the alteration of under proposed Project conditions. PDF 4.4 -5 The Master Development Plan requires the course of a stream or river, in a Standard construction practices would development of a drainage plan to ensure that runoff systems manner which would result in reduce erosion potential. Less than from the Project site to West Coast Highway and the Semeniuk substantial erosion or siltation on- Significant Impact Slough will be stabilized and maintained through the Project's or off- site? drainage system. R \Proje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 1 -31 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -32 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.4 -15: Would the Standard Conditions and Requirements project create significant increases SCs 4.4 -3 through 4.4 -5 are applicable. in erosion of the Project site or surrounding areas? Threshold 4.4-4: Would the project The Project- induced increase in Project Design Features Less Than substantially alter the existing impervious surfaces would result in an Significant drainage pattern of the site or area, increase in peak flow runoff and runoff PDF 4.4 -1, PDF 4.4 -2, PDF 4.4 -5, and PDF 4.4 -6 are applicable. Impact including through the alteration of volumes from the site. Project drainage PDF 4.4-4 The Master Development Plan requires that the course of a stream or river, or area modifications would be arroyos be planted with native riparian vegetation as part of the substantially increase the rate or incorporated into a Runoff Management restoration effort to minimize potential erosion and to enhance amount of surface runoff in a Plan to ensure that peak flow rates and the water - cleansing function. manner in which would result in volumes would not result in adverse flooding on- or off -site? flooding impacts to downstream Standard Conditions and Requirements Threshold 4.4 -14: Would the systems. Less Than Significant SC 4.4-4 is applicable. Impact project create the potential for significant changes in the flow velocity or volume of storm water runoff to cause environmental harm? Threshold 4.4 -5: Would the project Proposed Project modifications in Project Design Features Less Than create or contribute runoff water Project drainage patterns and Project PDF 44 -1 through PDF 44 -3 are applicable. g pp Significant which would exceed the capacity of drainage features would reduce flow . . . Impact existing or planned storm water rates through the middle and lower Standard Conditions and Requirements drainage systems or provide sections of the Caltrans reinforced substantial additional sources of concrete box from existing conditions. SCs 4.4 -2 through 4.4 -5 are applicable. polluted runoff? Less Than Significant Impact Threshold 4.4 -7: Would the project Proposed Project housing would be No mitigation is required. No Impact place housing within a 100 -year located on the Upland at elevations well flood hazard area as mapped on a outside the 100 -year floodplain. No federal Flood Hazard Boundary or structures would be built within the Flood Insurance Rate Map or other Lowland between sea level and 10 feet flood hazard delineation map? above mean sea level. No Impact Threshold 4.4 -8: Would the project place within a 100 -year flood hazard area structures which would impede or redirect flood flows? RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -32 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R Troje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 1 -33 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.4.9: Would the project The Project is not located in a dam No mitigation is required. Less Than expose people or structures to a inundation area. The proposed Significant significant risk of loss, injury or development would be located on the Impact death involving flooding, including Upland above the 100 -year flood flooding as a result of the failure of elevation. Less Than Significant a levee or dam? Impact Threshold 4.4 -10: Would the Inundation of the Project site by seiche No mitigation is required. Less Than project be subject to inundation by or mudflow is not anticipated as there Significant seiche, tsunami, or mudflow? are no standing water bodies or high Impact slopes in the Upland. Inundation by tsunami is not likely because of Project site elevations and the City's existing Emergency Management Plan. Less than Significant Impact Threshold 4.4 -16: Would the The proposed Project would be No mitigation is required. No Impact project conflict with any applicable consistent with the intent of the plan, policy, or regulation of an hydrology- and water quality - related agency with jurisdiction over the goals and policies of the City of project (including, but not limited to Newport Beach General Plan. No the general plan, specific plan, local Impact coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? SECTION 4.5 —HAZARDS AND HAZARDOUS MATERIALS Threshold 4.5 -1: Would the project Disturbance of potential hazardous Project Design Features Less Than create a significant hazard to the materials associated with pass oil PDF 4.4 -6 from Section 4.4, Hydrology and Water Quality is Significant public or the environment through extraction activities and from demolition applicable. Impact the routine transport, use, or of existing structures located onsite has disposal of hazardous materials? been identified as a potential impact. Standard Conditions and Requirements Threshold 4.5 -2: Would the project Potentially Significant Impact SC 4.5 -1 Prior to demolition, testing for all structures for create a significant hazard to the presence of asbestos and /or lead based paint (LBP) shall be public or the environment through completed. All applicable requirements associated with reasonably foreseeable upset and asbestos - removal and LBP removal shall be implemented. accident conditions involving the Mitigation Measures release of hazardous materials into MM 4.5 -1 A comprehensive final Remedial Action Program R Troje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 1 -33 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -090411 doc 1 -34 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation the environment? (final RAP) shall be submitted to and approved by the Regional Water Quality Control Board (RWQCB) and /or the Orange County Health Care Agency (OCHCA) and initiated for the oilfield clean -up and remediation prior to the issuance of the first City- issued permit. Threshold 4.5 -3: Would the project There would be a less than significant Project Design Features Less Than emit hazardous emissions or impact to the existing schools within ' /4- PDF 4.5 -1 Oil operations will be consolidated into two areas Significant handle hazardous or acutely mile of the Project site and /or from off- within the Open Space Preserve designated as "Interim Oil Impact hazardous materials, substances, site haul routes during on -site remedial or waste within one - quarter mile of activities and proposed Project Facilities. This use will ultimately revert to an Open Space land an existing or proposed school? construction. There would be no impact use at the end of the oilfield's useful life. to existing schools within Y< -mile of the Standard Conditions and Requirements Project site from proposed Project operations as continued oil operations SC 4.5 -2 Any hazardous contaminated soils or other are proposed to be limited to two hazardous materials removed from the Project site shall be consolidated oil facilities located along transported only by a Licensed Hazardous Waste Hauler to the southwestern portion of the Project approved hazardous materials disposal site, who shall be in site. Less Than Significant Impact compliance with all applicable State and federal requirements. Threshold 4.5-4: Would the project The Project site is not identified on the No mitigation is required. No Impact be located on a site which is Cortese List which is compiled pursuant included on a list of hazardous to Government Code Section 65962.5. materials sites compiled pursuant No Impact to Government Code Section 65962.5 and, as a result, would it create a significant hazard to the public or the environment? Threshold 4.5 -5: Would the project The proposed Project would not conflict No mitigation is required. No Impact conflict with any applicable land with any goals or policies of the City of use plan, policy, or regulation of an Newport Beach General Plan or the agency with jurisdiction over the Coastal Act related to hazards and project (including, but not limited to hazardous materials. No Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -090411 doc 1 -34 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation SECTION 4.6 – BIOLOGICAL RESOURCES Threshold 4.6 -1: Would the project The Project would have direct and Project Design Features Less Than have a substantial adverse effect, indirect impacts on habitat that supports PDF 4.6 -1 The Master Development Plan designates a Significant either directly or through habitat special status species. The following is Impact modifications, on any species a summary of total acres of habitat minimum of 220 gross acres of the Project site as wetland identified as a candidate, sensitive, affected by the project: restoration /water quality areas, habitat conservation, and or special status species in local or restoration mitigation areas. regional plans, policies, or • Coastal sage scrub and disturbed PDF 4.6 -2 The Master Development Plan includes a Habitat regulations, or by the California coastal b 11 23 acres sage scrub-23.1 Restoration Plan (HRP) for the habitat areas. The HRP includes Department of Fish and Game or • Grassland and ruderal- 100.13 provisions for the preservation and long -term maintenance of U.S. Fish and Wildlife Service? acres existing sensitive habitat and habitat created and restored by the • Grassland depression features— Project. 0.14 acre • Marsh -2.45 acres PDF 4.6 -3 The habitat areas to be restored as project design • Riparian and disturbed riparian— features will be subject to the same five -year Maintenance and 12.93 acres Monitoring Program implemented for areas restored as Potentially Significant Impact mitigation. Mitigation Measures MM 4.6 -1 Impacts on coastal sage scrub vegetation shall be mitigated on the Project site through the restoration of southern coastal bluff scrub and California sagebrush scrub. Coastal sage scrub restoration and preservation on site would total 80.05 acres. MM 4.6 -2 Impacts on non - native grassland and ruderal vegetation shall be mitigated through restoration and preservation. The grassland restoration and preservation would total 70.34 acres. MM 4.6 -3 Impacts to grassland depression feature and fairy shrimp habitat shall be mitigated through restoration and preservation on site. The Project shall provide 3.58 -acre area of restoration in the vernal pool area. The Applicant shall be required to plan, implement, monitor, and maintain a vernal pool preservation /restoration program for the Project. MM 4.6-4 Impacts to marshes shall be mitigated through RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum4)90411.tloc 1 -35 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation restoration and preservation on site, for a total of 12.25 acres of restoration and preservation. The Applicant shall be required to plan, implement, monitor, and maintain a marsh /meadow preservation /restoration program for the Project. MM 4.6 -5 For jurisdictional resources /riparian habitat, the Applicant shall be obligated to implement/comply with the mitigation measures required by the resource agencies (USAGE, CDFG, RWQCB, and CCC) regarding impacts on their respective jurisdictions. Jurisdictional areas shall be restored on the Project site or immediately off site. Though the requirements of the permit will apply, the restoration requirement is expected to be 15.77 acres. The measure also requires construction minimization measures, mitigation performance criteria and long- term monitoring requirements for the restoration and preservation program. MM 4.6 -6 Migratory Bird Treaty Act. No vegetation removal shall occur between February 15 and September 15 unless a qualified Biologist, surveys the Project's impact area prior to disturbance to confirm the absence of active nests. If an active nest is discovered, disturbance within a particular buffer shall be prohibited until nesting is complete. MM 4.6 -7 Special Status Plant Species. The Applicant shall be required to plan, implement, monitor, and maintain a southern tarplant restoration program for the Project consistent with the most current technical standards /knowledge regarding southern tarplantrestoration. MM 4.6 -8 A focused survey shall be conducted for light - footed clapper rail, western snowy plover, and Belding's savannah sparrow in the spring prior to the proposed impact to determine if these species nest on or immediately adjacent to the Project site. If any of these species are observed, the Applicant shall obtain approvals from the resource agencies (i.e., the USFWS, the CDFG, and the California Coastal Commission) prior to any activity that disturbs marsh or mudflat habitat. If any of these species would be impacted, mitigation for impacts on these species shall include replacement of marsh and mudflat R \Projects\NewpcnU015 \IDraf EIR\1.0 EaSum -090411 doc 1 -36 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation habitat as described in MM 4.6 -4. MM 4.6 -9 Prior to initiation of grading or any activity that involves the removal /disturbance of coastal sage scrub habitat, the Applicant shall obtain a Biological Opinion for the California Gnatcatcher from the USFWS to authorize incidental take. MM 4.6 -10 If it is determined by the City during the final grading plan check that impacts on cactus habitat cannot be avoided, the coastal sage scrub mitigation plan shall incorporate cactus into the planting palette at no less than a 1:1 ratio for impacted cactus areas. Mitigation for impacts on the coastal cactus wren shall include replacement of coastal sage scrub habitat and implementation of Construction Minimization Measures as described in MM 4.6 -1. MM 4.6 -11 Prior to initiation of grading or any activity that involves the removal/disturbance of riparian habitat the Applicant shall obtain approvals from the resource agencies (i.e., the USFWS, the CDFG, and the California Coastal Commission). Mitigation for impacts on the least Bell's vireo shall include replacement of riparian and upland scrub and riparian forest habitat and Construction Minimization Measures, as well as any additional provisions imposed by the permitting agencies. MM 4.6 -12 This measure requires avoidance to the maximum extent practicable, of impacts on known burrowing owl burrows and surrounding non - native grasslands and pre- construction surveys for burrowing owl. The measure stipulates requirements if active burrows are observed. The actions differ if they are observed during nesting or non - nesting season. Mitigation for impacts on the burrowing owl also includes restoration of native grassland habitat as described in MM 4.6 -2. MM 4.6 -13 Raptor Nesting. To the maximum extent practicable, habitats that provide potential nest sites for raptors shall be removed from July 1 through January 31. If Project construction activities are initiated during the raptor nesting season, a nesting raptor survey shall be conducted. Any nest found during survey efforts shall be mapped on the construction R \Proj.WNewp.nU015 \IDraR EIR\1.0 aS.. -090411.tloc 1 -37 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProj.WNewp.nU015 \IDraR EIR\1.0 aS..-09M I d= 1 -38 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation plans. If nesting activity is present, the active site shall be protected until nesting activity has ended. During the non - nesting season, proposed work activities can occur only if a qualified Biologist has determined that fledglings have left the nest. MM 4.6 -14 Invasive Exotic Plant Species. The Applicant shall submit Landscape Plans for review and approval by a qualified Biologist to ensure that no invasive, exotic plant species are used in landscaping adjacent to any open space and that suitable substitutes are provided. MM 4.6 -15 Human Activity. Prior to issuance of a grading permit, the Project Applicant shall submit a fencing plan to the City of Newport Beach for review to demonstrate that access to the open space within the Lowland shall be limited to designated access points that link to existing trails. MM 4.6 -16 Urban Wildlands Interface. To educate residents of the responsibilities associated with living at the wildland interface, the Applicant shall develop a wildland interface brochure. The brochure shall be included as part of the purchase /rental /lease agreements for the Project residents. Threshold 4.6 -2: Would the project Grading activities could impact several Project Design Features Less Than have a substantial adverse effect sensitive natural communities. Significant on any riparian habitat or other Potentially Significant Impact PDFs 4.6 -1 through 4.6 -3 would also be applicable. Impact sensitive natural community PDF 4.6-4 The Master Development Plan requires that street identified in local or regional plans, lights be utilized only in key intersections and safety areas. The policies, regulations, or by the Planned Community Development Plan requires that a "dark California Department of Fish and sky" lighting concept be implemented within areas of the Project Game or US Fish and Wildlife that adjoin habitat areas. Light fixtures within these areas will be Service? designed for "dark sky' applications and adjusted to directireflect light downward and away from adjacent habitat areas. Mitigation Measures MM 4.6 -1 and MMs 4.6 -3 through MM 4.6 -5 are applicable. Threshold 4.6 -3: Would the project Grading and oil remediation activities Project Design Features Less Than have a substantial adverse effect could impact jurisdictional areas as Significant on federally protected wetlands as follows (some jurisdictional areas s . g. ou also applicable. PDF 46 -1 through 46 -4 would al be Impact RAProj.WNewp.nU015 \IDraR EIR\1.0 aS..-09M I d= 1 -38 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProj.WNewp.nU015 \IDraR EIR\1.0 aSUm4)90411.tloc 1 -39 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation defined by Section 404 of the Clean overlap): Mitigation Measures Water Act (including, but not limited USACE -0.32 acres permanent/3.93 MMs 4.6 -3 through 4.6 -5 are applicable. to, marsh, vernal pool, coastal, etc.) acres temporary through direct removal, filling, CDFG -1.87 acres permanent/0.05 hydrological interruption, or other acre temporary means? California Coastal Commission -2.47 acres permanent/6.48 acres temporary Potentially Significant Impact Threshold 4.6-4: Would the project The permanent loss of open space Mitigation Measures Less Than interfere substantially with the would reduce wildlife movement MMs 4.6 -1 through 4.6 -5 are applicable. Significant movement of any native resident or corridor habitat available for species. Impact migratory wildlife corridors, or Potentially Significant Impact impede the use of native wildlife nursery sites? Threshold 4.6 -5: Would the project The proposed Project would not conflict No mitigation is required. Less Than conflict with any local policies or with the Central /Coastal Subregion Significant ordinances protecting biological NCCP /HCP. The proposed Project Impact resources, such as a tree would not conflict with any goals or preservation policy or ordinance? policies of SCAG, the City of Newport Would the project conflict with the Beach General Plan or Local Coastal provisions of an adopted Habitat Plan, or the California Coastal Act. The Conservation Plan, Natural proposed Project is considered Community Conservation Plan, or consistent with the applicable goals and other approved local, regional, or policies. No Impact state habitat conservation plan? Would the project conflict with any applicable plan, policy, or regulation of an agency with jurisdiction over the project (including, but not limited to the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? RAProj.WNewp.nU015 \IDraR EIR\1.0 aSUm4)90411.tloc 1 -39 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R \Projec[s\NewpcnU015 \IDraf EIR\1.0 aSum -090411 doc 140 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental ImpactsiLevel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation SECTION 4.7 —POPULATION, HOUSING, AND EMPLOYMENT Threshold 4.7 -1: Would the project While the Project would result in Project Design Features Less Than induce substantial population population growth in the area through Significant growth in an area, either directly the construction of new residences and PDF 4.7 -1 The Master Development Plan requires that Impact (for example, by proposed new employment opportunities, the Project development of the Project include a range of housing types to homes and businesses) or would not exceed the growth currently meet the housing needs of a variety of economic segments of indirectly (for example, through projected for the Project site or exceed the community to be designed to appeal to different age groups extension of roads or other regional projections. Less Than and lifestyles. infrastructure)? Significant Impact Standard Conditions and Requirements SC 4.7 -2 An Affordable Housing Implementation Plan (AHIP) is required that specifies how the development will meet the City's affordable housing goal. Threshold 4.7 -2: Would the project The proposed Project would not conflict No mitigation is required. No Impact conflict with any applicable plan, with any applicable goals or policies of policy, or regulation of an agency SCAG, the City of Newport Beach with jurisdiction over the project General Plan, or the Coastal Act related (including, but not limited to the to population, housing, and general plan, specific plan, local employment. No Impact coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? SECTION 4.8 —RECREATION AND TRAILS Threshold 4.8 -1: Would the project The proposed Project would increase Project Design Features Less Than include recreational facilities or the demand for park and recreational Significant require the construction or facilities. The Project includes PDF 4.8 -1 The Master Development Plan and Tentative Tract Impact expansion of recreational facilities approximately 51.4 gross acres of Map provide for approximately 51 gross acres of public parkland that might have an adverse parkland, including 26.8 gross acres for including a Community Park, 2 bluff parks and 3 interpretive physical effect on the environment? a public Community Park, as well as parks. The acres for the public Community Park exceed the trails through the Project site that City's Municipal Code requirement for park dedication for the Threshold 4.8 -2: Would the project connect the regional trail system. 1,375 -unit Project, which is approximately 15 acres. result in substantial adverse physical impacts associated with This acre age exceeds local Quimby Act a PDF 4.8 -2 The Master Development Plan provides a system the provision of new or physically and General Plan parkland of bicycle, pedestrian, and interpretive trails. requirements. The physical impacts of altered governmental facilities, implementing park and recreational PDF 4.8 -3 If permitted by all applicable agencies, a pedestrian need for new or physically altered facilities, including the pedestrian and and bicycle bridge over West Coast Highway will be provided R \Projec[s\NewpcnU015 \IDraf EIR\1.0 aSum -090411 doc 140 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R Trojects\Newpertl015 \IDraf EIR\1.0 EzSum -090411.doc 141 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation governmental facilities, the bicycle bridge, are evaluated as part of from the Project site to a location south of West Coast Highway. construction of which could cause the overall development Project. Less significant environmental impacts, than Significant Impact Standard Conditions and Requirements in order to maintain acceptable SC 4.8 -1 The Applicant shall comply with the City of Newport service ratios or other performance Beach Park Dedication and Fees Ordinance. objectives for parks? Threshold 4.8 -3: Would the project The proposed Project would increase Project Design Features Less Than increase the use of the existing the demand for park and recreational Significant neighborhood and regional parks or facilities; however, since the new PDF 4.8 -1 through 4.8 -3 are applicable. Impact other recreational facilities such recreational facilities provided by the Mitigation Measures that a substantial physical Project exceed City standards, it would deterioration of the facilities would prevent the overuse of existing local MM 4.10 -9 from Section 4.10, Air Quality, is applicable. occur or be accelerated? recreational facilities. Less than Significant Impact Threshold 4.8-4: Would the project The proposed Project would not conflict No mitigation is required. No Impact conflict with any applicable plan, with any goals or policies of the City of policy, or regulation of an agency Newport Beach General Plan or the with jurisdiction over the project California Coastal Act related to (including, but not limited to the recreational resources. No Impact general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? SECTION 4.9 — TRANSPORTATION AND CIRCULATION Threshold 4.9 -1: Would the project Multiple traffic scenarios were Project Design Features For all traffic cause an increase in traffic which is evaluated. The following summarizes PDF 4.9 -1 In addition to mitigating traffic impacts of the scenarios, substantial in relation to the existing the significant impacts. Unless implementation traffic load and capacity of the mentioned, the impacts are less than Project, the transportation improvements included in the Master of MM 4.9 -1 and street system (i.e., result in a significant prior to mitigation: Develop highway provide arterial hi ca needed to acit ment Plan p g y p y MM 4.9 -2 would substantial increase in either the address existing demand as well as for planned growth in the reduce impacts number of vehicle trips, the volume- Existing Plus Project — The Project is region through implementing portions of the City's General Plan Less Than to- capacity ratio on roads, or forecasted to significantly impact three and the County's Master Plan of Arterial Highways. Si Significant. congestion at intersections)? intersections in Costa Mesa. PDF 4.9 -2 The arterial roadway improvements and However, the Threshold 4.9 -2: Would the project Year 2016 With Project Traffic Phasing contributions toward off -site improvements will be provided City of Newport conflict with an applicable Ordinance (TPO) Analysis — The earlier in the development phasing program than needed to Beach cannot Project would significantly impact seven mitigate Project traffic impacts and requires that contributions impose R Trojects\Newpertl015 \IDraf EIR\1.0 EzSum -090411.doc 141 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impacts /Level of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation congestion management program, intersections in Costa Mesa. toward off -site improvements be provided early relative to the mitigation (MM including, but not limited to level of development phasing. 4.9 -2) on service standards and travel Year 2016 With Phase 1 Project TPO another demand measures, or other Analysis — The Project would PDF 4.9-3 The Master Development Plan includes a new m jurisdiction. standards established by the significantly impact to two intersections arterial connection between West Coast Highway and 19 Street Therefore, for County congestion management in Costa Mesa. that will provide enhanced access to and from southwest Costa purposes of this agency for designated roads or Year 2016 Cumulative With Project — Mesa which will contribute to the mitigation of the impacts of EIR, the impacts highways? The Project would significantly impact projected regional growth. in Costa Mesa seven intersections in Costa Mesa. Standard Conditions and Requirements are assumed to 2016 Cumulative With Phase 1 Project— SC 4.9 -2 The Applicant shall be responsible for the payment remain Significant and The Project would significantly impact of fair share traffic fees or right -of -way dedication or traffic Unavoidable. to two intersections in Costa Mesa. improvements. General Plan Buildout — The Project SC 4.9 -3 Prior to issuance of any grading permit, the would significantly impact to two Applicant shall prepare for City of Newport Beach Traffic intersections in Costa Mesa. Engineer review and approval a Construction Area Traffic Management Plan for the Project for the issuance of a Haul Route Permit. The Applicant shall ensure that construction activities requiring more than 16 truck (i.e., multiple axle vehicle) trips per hour on West Coast Highway, such as excavation and concrete pours, shall be prohibited between June 1 and September 1. At all other times, such activities shall be limited to 25 truck (i.e., multiple axle vehicle) trips per hour on West Coast Highway unless otherwise approved by the City of Newport Beach Traffic Engineer. Haul operations shall be monitored by the City of Newport Beach Public Works Department, and additional restrictions may be applied if traffic congestion problems arise. A staging area shall be designated on site for construction equipment and supplies to be stored during construction. No construction vehicles shall be allowed to stage on off -site roads during the grading and construction period. Mitigation Measures MM 4.9 -1 This measure identifies the City of Newport Beach transportation improvement program proposed as mitigation for the Project. The Applicant shall be responsible for the construction of the required improvements in lieu of the payment of fees. The improvements shall be completed during the 60 R \Proj.WNewp.nU015 \IDraR EIR\1.0 aS.. -090411.tloc 142 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09M 1.tloc 143 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation months immediately after receipt of all permits. MM 4.9 -2 This measure identifies the City of Costa Mesa transportation improvement program proposed as mitigation for the Project. The Applicant shall be responsible for the payment of fees and /or the construction of the required improvements in lieu of the payment of fees to be negotiated with the City of Costa Mesa. The payment of fees and /or the completion of the improvements shall be completed during the 60 months immediately after the receipt of all permits. Threshold 4.9 -3: Would the project Implementation of the proposed Project Standard Conditions and Requirements Less Than substantially increase hazards due would not result in any significant SC 49 -1 Sight distance at the Project's access point shall . g p Significant to a design feature (e.g., sharp impacts related to circulation or access, comply with City of Newport Beach standards. Impact curves or dangerous intersections) and therefore would not significantly or incompatible uses (e.g., farm impact any emergency response SC 4.9 -3 is applicable. equipment), or result in inadequate evacuation plans. To facilitate the emergency access? movement of construction traffic and to Mitigation Measures minimize potential disruptions, standard MM 4.9 -3 Prior to the introduction of combustible materials on conditions and mitigation, would be the Project site, emergency fire access to the site shall be applicable to the proposed Project. approved by the City of Newport Beach's Public Works and Fire Less Than Significant Impact Departments. MM 4.9-4 Prior to the start of grading, the Applicant shall demonstrate to the City of Newport Beach Fire Department that all existing and new access roads surrounding the Project site are designated as fire lanes, and no parking shall be permitted unless the accessway meets minimum width requirements of the Public Works and Fire Departments. Threshold 4.9-4: Would the project The NBR -PC includes regulations that Mitigation Measures Less Than result in inadequate parking require adequate parking for new uses 1h MM 4.9 -5 Prior to the displacement of any private parking Significant capacity? in the Project. The extension Street consistent with the General al 15 Plan spaces associated with improvements to 1 5t Street, the Impact would displace parking at an existing Applicant shall be responsible for the construction of office building. Potentially Significant replacement parking on the Project site within the Community Impact Park site or in a location immediately proximate to the existing parking lot. RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09M 1.tloc 143 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -090411 doc 144 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.9.5: Would the project The proposed Project would amend the Project Design Features No Impact conflict with any applicable plan, Circulation Element of the General Plan PDF 4.8 -2 and 4.8 -3 in Sections 4.8, Recreation and Trails; PDF policy, or regulation of an agency and the MPAH. By taking this action, 4 10 -1 and 4.10 -2 in Section 4.10, Air Quality; and PDF 4.11 -3 in with jurisdiction over the project the Project would be consistent with the Section 4.11, Greenhouse Gas Emissions, are also applicable. (including, but not limited to the Master Plan of Streets and Highways general plan, specific plan, local and the MPAH maps. The Project is coastal program, or zoning consistent with the intent of the ordinance) adopted for the purpose transportation- related goals and policies of avoiding or mitigating an of SCAG, the City of Newport Beach environmental effect? General Plan, and the California Coastal Act. No Impact Would the project conflict with adopted policies, plans, or programs regarding public transit, bicycle, or pedestrian facilities or otherwise decrease the performance or safety of such facilities (e.g., bus turnouts, bicycle racks)? Would the project conflict with an applicable plan, ordinance or policy establishing measures of effectiveness for the performance of the circulation system, taking into account all modes of transportation including mass transit and non - motorized travel and relevant components of the circulation system, including but not limited to intersections, streets, highways and freeways, pedestrian and bicycle paths, and mass transit? SECTION 4.10 —AIR QUALITY Threshold 4.10 -1: Would the The AQMP provides controls sufficient No mitigation is required. No Impact project conflict with or obstruct to attain the national ozone standards implementation of the applicable air based on the long -range growth quality plan? projections for the region. The Project RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -090411 doc 144 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation does not exceed the assumptions in the AQMP. Therefore, the Project is in conformance with the AQMP. No Impact Threshold 4.10 -2: Would the Without mitigation, regional (mass) Project Design Features Though MM project violate any air quality emissions of NOx are forecasted to PDF 4. provides for Plan 10 -1 The Master Develop p 4.10 -1 would standard or contribute substantially exceed applicable thresholds in some reduce the to an existing or projected air construction years. Potentially i d Vi th U l ti an Visitor- /R uses, n e Mixed-Use/Residential it commercial Mi d emissions to quality violation? Significant Serving Resort/Residential Land Use Districts, within walking less than distance of the proposed residential neighborhoods and nearby significant, the residential areas to reduce vehicle trips and vehicle miles availability of traveled. sufficient Tier 4 PDF 4.10 -2 The Master Development Plan provides a network diesel engine of public pedestrian and bicycle trails to reduce auto - construction dependency by connecting proposed residential neighborhoods equipment to parks and open space within the Project site and to off -site cannot be recreational amenities, such as the beach and regional parks assured. and trails. Therefore, for purposes of this PDF 4.8 -3 from Section 4.8, Recreation and Trails, and PDFs EIR, the impacts 4.11 -1 through 4.11 -5 from Section 4.11, Greenhouse Gas are found to be Emissions are applicable. Significant and Standard Conditions and Requirements Unavoidable Localized concentrations of CO, NO2, SC 4.10 -1 During construction of the proposed Project, the Less Than PM10, and PM2.5 due to construction Project Developer shall require all construction contractors to Significant activities would not exceed the comply with South Coast Air Quality Management District's Impact applicable CEQA thresholds. Less (SCAQMD's) Rules 402 and 403 in order to minimize short-term Than Significant Impact emissions of dust and particulates. Significant, Long -term operational emissions of SC 4.10 -2 Architectural coatings shall be selected so that the Unavoidable criteria pollutants would not exceed the VOC content of the coatings is compliant with SCAQMD Rule Impact SCAQMD mass emissions thresholds 1113. from initial occupancy through 2020. SC 4.11 -1 from Section 4.11, Greenhouse Gas Emissions, is However, as Project development applicable. continues beyond 2020, emissions of VOC and CO would exceed the Mitigation Measures significance thresholds, principally due MM 4.10 -1 This measure requires the construction contractors R \Proj.WNewp.nU015 \IDraR EIR\1.0 aS..-09W I A= 145 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation to vehicle operations. Significant to implement measures that would reduce NOx emissions. Impact These measures principally require efficient construction traffic operations. Localized concentrations of CO at MM 4 -10 -2 This measure requires the construction contractors Less Than congested intersections would not to implement measures that would reduce emissions by utilizing Significant exceed ambient air quality standards or efficient construction methods. Impact CEQA significance thresholds. Less MM 4.10 -3 This measure requires the construction contractors Than Significant Impact to implement measures that would reduce emissions by reducing idling times and properly maintaining construction equipment. MM 4.10 -4 This measure requires the construction contractors to encourage ridesharing and transit incentives for the construction crews. MM 4.10 -5 This measure requires the construction contractors to incorporate additional dust control measures to minimize fugitive dust, PM10, and PM2.5 emissions. MM 4.10 -6 This measure requires the construction and paving of Bluff Road as early as feasible to minimize dust generation. MM 4.10 -7 This measure requires the construction contractors to sweep paved roads within and adjacent to the Project site if visible soil materials are carried to the streets. MM 4.10 -8 The Landowner /Master Developer shall distribute a notice to all residents, schools, and other facilities within 100 feet of the Project site that states "the environmental analysis identifies a potential for excess dust pollution for short periods during heavy grading. Extra measures shall be taken to prevent the dust from leaving the Project site, but persons should be aware of the potential for pollution ". MM 4.10 -9 The Landowner /Master Developer shall appoint a person as a contact for complaints relative to construction impacts to the adjacent neighborhoods. A contact telephone number and email address shall be posted on signs at the construction site and shall be provided by mail to all residents within 500 feet of the Project site. Upon receipt of a complaint, RAProj.WNewp.nU015 \IDraR EIR\1.0 aSUm -090411.tloc 146 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation the designated contact person shall investigate the complaint and shall develop corrective action, if needed. MM 4.10 -10 Bicycle Facilities. Prior to the issuance of building permits for the following specific components of the Project, the Applicant shall demonstrate to the City of Newport Beach that adequate bicycle facilities are provided (measure outlines requirements). MM 4.10 -11 Conservation Education — Mobile Sources. The future homeowners associations shall be required to provide educational information on mobile source emission reduction techniques) to all homeowners as part of purchase closing documents for the purchase of a property and annually after the close of escrow. MM 4.10.12 Conservation Education — Consumer Products. The future homeowners associations shall be required to provide educational information on the positive benefits of using consumer products with low or no- volatile organic compounds (VOCs) (such as paint thinners and solvents) to all homeowners as part of purchase closing documents for the purchase of a property and annually after the close of escrow. Threshold 4.10 -3: Would the The Project would have cumulatively Project Design Features Significant, project result in a cumulatively considerable contributions to regional PDF 4.8 -3 from Section 4.8, Recreation and Trails, is applicable Unavoidable considerable net increase of any pollutant concentrations of 03. PDFs 4.10 -1 and 4.10 -2 are applicable. Impact criteria pollutant for which the Significant Impact project region is in nonattainment PDF 4.11 -2 through PDF 4.11 -4 from Section 4.11, Greenhouse under an applicable NAAQS or Gas Emissions, are applicable. CAAQS (including releasing Standard Conditions and Requirements emissions that exceed quantitative thresholds for ozone precursors)? SC 4.11 -1 from Section 4.11, Greenhouse Gas Emissions, is applicable. Mitigation Measures MM 4.10 -9 and MM 4.10 -11 are applicable. RAProj.WNewp.nU015 \IDraR EIR\1.0 aS.. -090411.tloc 147 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R \Proje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 148 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.10 -4: Would the Health risk associated with Toxic Air No mitigation is required. Less Than project expose sensitive receptors Contaminants to both off -site and on- Significant to substantial pollutant site receptors found the cancer risk, the Impact concentrations? cancer burden, the chronic hazard risk and the acute hazard risk are all below the SCAQMD thresholds. Less Than Significant Impact Threshold 4.10 -5: Would the Odors may be perceived from both No mitigation is required. Less Than project create objectionable odors construction and long -term operations, Significant affecting a substantial number of but these odors would be typical for the Impact people? land use and operations. Odors from the oilfields are not anticipated to be perceptible at nearby developed sites. Less Than Significant Impact Threshold 4.10 -6: Would the The proposed Project would not conflict No mitigation is required. No Impact project conflict with any applicable with the intent of applicable goals or plan, policy, or regulation of an policies adopted to avoid or mitigate agency with jurisdiction over the impacts related to air quality. No project (including, but not limited to Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? SECTION 4.11 —GREENHOUSE GAS EMISSIONS Threshold 4.11 -1: Would the The Project would emit quantities of Project Design Features Cumulatively project generate greenhouse gas GHGs that would exceed the City's Significant, emissions, either directly or 6,000 MTCO2e /yr significance PDF 4.11 -1 The Project will be consistent with a recognized Unavoidable indirectly, that may have a threshold. The Project would make a green building program that exists at the time of final Project Emissions significant impact on the cumulatively considerable contribution approval. Impact environment? to the global GHG inventory. PDF 4.11 -2 The Project will exceed adopted 2008 Title 24 Cumulatively Significant Impact energy requirements by a minimum of 5 percent. PDF 4.11 -3 The Master Development Plan and the Newport Banning Ranch Planned Community Development Plan require the Project to be coordinated with Orange County Transportation Authority (OCTA) to allow for a transit routing through the R \Proje ts\NewpcnU015 \IDraf EIR\1.0 aSum-09W I A= 148 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impacts /Level of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation community, and will provide bus stops and /or shelters as needed in the community to accommodate the bus routing needed by OCTA. PDF 4.11 -4 The Newport Banning Ranch Planned Community Development Plan and the Master Development Plan require that all residential development will incorporate the measures that increase energy efficiency (measures identified in PDF), which will be reflected on and incorporated into every application for a subdivision map that creates residential lots. PDF 4.11 -5 This PDF identifies measures to be implemented during grading activities that would reduce emissions associated with construction equipment and minimize the amount of the amount of construction solid waste disposed offsite (measures identified in PDF). PDF 4.8 -3, from Section 4.8, Recreation and Trails, is applicable. PDFs 4.10 -1 and 4.10 -2 from Section 4.10, Air Quality, are applicable. Standard Conditions and Requirements SC 4.11 -1 Energy Efficiency Standards. The Project shall be built in accordance with the California 2008 Building Energy Efficiency Standards for Residential and Nonresidential Buildings, commonly identified as the "2008 Title 24 Energy Efficiency Standards" or the version of these standards current at the time of the issuance of each building permit. Mitigation Measures MM 4.11 -1 Prior to the issuance of each occupancy permit, the Permit Applicant shall demonstrate the plan for the applicable future homeowners association to provide educational information to all homeowners on measures to reduce GHG. This will be done prior to individual purchase of property and again annually. MM 4.11 -2 Prior to the issuance of the building permit for the R \ProJ.WNewp.nU015 \IDraR EIR\1.0 aSUm -090411 d.o 149 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation hotel and each building permit for a multi - family complex with a swimming pool or spa, the Developer shall demonstrate that the plans incorporate energy efficient heating, pumps and motors. MM 4.11 -3 Prior to the issuance of each building permit, the Developer shall demonstrate that light emitting diode (LED) lights will be used for traffic lights and LED or similar energy efficient lighting will be used for street lights and other outdoor lighting. MM 4.11 -4 Prior to the issuance of each building permit for multi - family buildings, parks, and other public spaces, the Developer shall demonstrate that the plans include the installation of facilities for the collection of recyclable materials consistent with the recycle requirements of the City and the local waste collection contractor. MM 4.11 -5 Prior to the issuance of each building permit for multi - family buildings and the resort hotel, the Developer shall demonstrate that the plans include the installation of facilities for electric vehicle recharging. MM 4.11.6 Prior to the issuance of each building permit for multi - family buildings, commercial building, park, and other public space, the Developer shall demonstrate that the plans include the installation of bicycle parking spaces at each facility. Threshold 4.11 -2: Would the The proposed Project would be No mitigation is required. Less Than project conflict with an applicable consistent with applicable SCAG, City Significant plan, policy, or regulation adopted of Newport Beach General Plan, and Impact for the purpose of reducing the Coastal Act policies, and with measures emissions of greenhouse gases? recommended by the California Attorney General to reduce GHG emissions that would result in minimization of GHG emissions. No Impact RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -090411 doc 1 -50 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation SECTION 4.12 —NOISE Threshold 4.12 -1: Would the These thresholds were evaluated for Standard Conditions and Requirements Construction: project expose persons to or the various phases of the Project. The No Impact generate noise levels in excess of evaluation for construction and long- SC 4.12 -1 Project construction activities shall comply with the standards established in the local term use of the site considered different Newport Beach Noise Ordinance, which restricts hours of Long -Term: general plan or noise ordinance, or factors. For long term operations, only operation. 17th Street- MM applicable standards of other those locations where impacts are SC 4.12 -2 HVAC units shall be designed and installed in 4.12 -5 would agencies? identified are listed. The EIR section accordance with the Newport Beach Noise Ordinance. reduce impacts to Less Than evaluates additional locations where Threshold 4.12 -4: Would the less than significant impacts are SC 4.12 -3 All residential and hotel units shall be designed to Significant. project result in a substantial identified. ensure that interior noise levels in habitable rooms from exterior However, the permanent increase in ambient transportation sources shall not exceed 45 dBA CNEL. City of Newport noise levels in the project vicinity Construction Activities Beach cannot above levels existing without the Construction activities would generate SC 4.12 -4 In accordance with City of Newport Beach impose project? loud noises; however, all construction standards, rubberized asphalt or pavements offering equivalent mitigation on activities would be in compliance with or better acoustical properties shall be used to pave all public another the established standards. No Impact roads on the Project site and all off -site City of Newport Beach jurisdiction. roads where improvements would be provided as a part of the Therefore, for Long -Term Operations Project. purposes of this The increased traffic volumes on 17th EIR, the impacts Street, west of Monrovia Avenue would Mitigation Measures in Costa Mesa expose sensitive receptors to noise MM 4.12 -5 Prior to the issuance of the first building permit, the are assumed to levels in excess of City of Newport Applicant shall provide evidence to the City of Newport Beach remain Beach's standards for changes to the that funds have been deposited with the City of Costa Mesa Significant and ambient noise levels. At buildout, noise associated with the cost of one -time resurfacing 17'h Street west Unavoidable levels would also exceed significance of Monrovia Avenue with rubberized asphalt. thresholds in the City of Costa Mesa. Newport Crest - Significant Impact MM 4.12 -6 The grading plans for Bluff Road and 15`h Street MM 4.12 -6 shall require the construction and installation of a noise barrier to would reduce For portions of the Newport Crest reduce future traffic noise from the Bluff Road and 151h Street to impacts to development, there would be a the Newport Crest residences. levels within the significant increase in the ambient noise "Clearly level due to the projected traffic MM 4.12 -7 Concurrent with the grading permit for Bluff Road, Compatible" or volumes in the buildout condition. the Applicant shall provide written notice of an offer of installing "Normally Significant Impact dual pane windows /sliding doors on the fagade facing the Compatible" Newport Banning Ranch property. The offer shall apply to the Without attenuation, residential uses owners of the residences (Owners) directly adjacent to the classifications internal to the Project would be Newport Banning Ranch property in the western and northern but would exposed to noise levels in excess of boundaries of Newport Crest Condominiums impacted by remain above the 5 dBA R \Proj.WNewp.nU015 \IDraR EIR\1.0 aSUm -090411 d.o 1 -51 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation applicable standards. Significant significant noise levels (significant being a cumulative increase significance Impact over existing conditions of greater than 5 dBA) associated with criterion in the the Project. General Plan. MM 4.12 -8 Prior to tract map approval for the residential areas w 4.12 -7 o would provide adjacent to Bluff Road and North Bluff Road, the Applicant shall interior provide an acoustical analysis prepared by a qualified Acoustical attenuation but Engineer that demonstrates residential exterior living areas because the would be exposed to noise levels below 65 dBA CNEL. City of Newport MM 4.12 -9 Truck deliveries and loading dock activities in Beach does not commercial areas of the Project shall be restricted to between have the the hours of 7:00 AM and 10:00 PM on weekdays and Saturdays authority to and shall be restricted to between the hours of 9:00 AM and mandate the 10:00 PM on Sundays and federal holidays. implementation of mitigation on MM 4.12.10 If loading docks or truck driveways are proposed as private property part of the Project's commercial areas within 200 feet of an that is not on existing home, an 8- foot -high screening wall shall be constructed the Project site, to reduce potential noise impacts. the impact MM 4.12 -11 Prior to the approval of a permit for the drilling of would be replacement oil wells in the Consolidated Oil Facility, the Significant and Applicant shall provide to the City of Newport Beach descriptions Unavoidable. of the noise reduction methods to be used to minimize drilling Internal activity noise. development - With SC 4.12 -2 through SC 4.12 -4 and MM 4.12 -8, through MM 4 -12 -12 Less Than Significant Impact. Threshold 4.12 -2: Would the Construction equipment would result in Mitigation Measures Significant, project result in a temporary or a substantial temporary increase in MM 4.12 -1 Grading plans and specifications shall include Unavoidable periodic increase in ambient noise ambient noise levels to nearby noise temporary noise barriers for all grading, hauling, and other heavy Impact levels in the project vicinity above sensitive receptors in the vicinity of the equipment operations that would occur within 300 feet of levels existing without the project? Project. Due to the low existing ambient sensitive off -site receptors and would occur for more than 20 R \Projecte\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -52 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProje WNewponU015 \IDraf EIR\1.0 aSum -09M 1.tloc 1 -53 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation noise levels, the proximity of the noise- days. sensitive receptors, and duration of MM 4.12 -2 Prior to the start of grading, the Construction construction activities, the temporary noise increases would be significant. Manager shall provide evidence acceptable to the Public Works Significant Impact Director and /or Community Development Director, that best practices to minimize noise during construction are in place. MM 4.12 -3 At least two weeks prior to the start of any grading operation or similar noise generating activities within 300 feet of residences or the Carden Hall school, the contractor shall notify affected residents and the school of the planned start date, duration, nature of the construction activity, and noise abatement measures to be provided. Threshold 4.12 -3: Would the Vibration may be noticeable for short Mitigation Measures Less Than project expose people to or periods during construction, but it would Significant generate excessive groundborne be temporary and periodic. Generally, MM 4.12 -4 During construction, the operation of large Impact vibration or groundborne noise the impact would not be excessive; bulldozers, vibratory rollers, and similar heavy equipment shall levels? however, if large construction be prohibited within 25 feet of any existing off -site residence. equipment is within 10 feet of older residences, there could be potential impacts. Potentially Significant Impact Threshold 4.12 -5: Would the The Project site is not near a private No mitigation required. No Impact project be located within an airport airstrip and is outside of the limits of the land use plan or, where such a plan Airport Land Use Plan for John Wayne has not been adopted, within two Airport (JWA), which is approximately 4 miles of a public airport or public miles to the northeast of the Project use airport, expose people residing site. No Impact or working in the project area to excessive noise levels? Threshold 4.12 -6: Would the project be within the vicinity of a private airstrip and expose people residing or working in the project area to excessive noise levels? RAProje WNewponU015 \IDraf EIR\1.0 aSum -09M 1.tloc 1 -53 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R \Projects \Newp.nUO15 \IDraR EIR \1.0 aSUm -090411 d.o 1 -54 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.12 -7: Would the The proposed Project is consistent with No mitigation is required. No Impact project conflict with any applicable the goals and policies of the City of land use plan, policy, or regulation Newport Beach General Plan related to of an agency with jurisdiction over noise. No Impact the project (including, but not limited to the general plan, specific plan, local coastal program, or zoning ordinance) adapted for the purpose of avoiding or mitigating an environmental effect? SECTION 4.13 — CULTURAL AND PALEONTOLOGICAL RESOURCES Threshold 4.13 -1: Would the The Project would not impact any Mitigation Measures Less Than project cause a substantial adverse known historical resources. However, o MM 4.13 -1 A qualified Archaeologist shall be retained to Significant change in the significance of a grading and excavation could impact observe grading activities and salvage and catalogue Impact historical resource as defined in §15064.5? unknown historical resources. Potentially Significant Impact resources, as necessary. The Archaeologist shall be resent at the pre -grade conference; shall establish procedures for archaeological resource surveillance; and shall establish, procedures for temporarily halting or redirecting work to permit the sampling, identification, and evaluation of the artifacts, as appropriate. Threshold 4.13 -2: Would the The Project would impact known Mitigation Measures Less Than project cause a substantial adverse archaeological resources. Three MM 413 -1 would be applicable. . u pp . Significant change in the significance of an archaeological sites (CA -ORA -839, CA- Impact archaeological resource as defined ORA -8448, and CA -ORA -906) are MM 4.13 -2 Mitigation programs for each of the three sites in §15064.5? deemed eligible for listing on California known to be eligible for the CRHR and the NRHP have been Register of Historic Resources (CRHR) proposed. The programs involve measures to preserve the sites, and the National Register of Historic to the extent feasible and take actions to protect the resources in Properties (NRHP). Disturbance place. However, where disturbance would occur due to activities could also impact unknown development and site remediation data recovery programs are resources. Potentially Significant identified. The measure has specific recommendations for each Impact site. Threshold 4.13 -3: Would the There are three mapped lithologic units Mitigation Measures Less Than project directly or indirectly destroy that underlie the Project site. The San MM 413 -3 A qualified Paleontologist shall be retained to . q g Significant a unique paleontological resource Pedro Sand and Palos Verdes Sand observe grading activities and to conduct salvage excavation of Impact or site or unique geologic feature? have high paleontological sensitivity. paleontological resources, as necessary. The Paleontologist R \Projects \Newp.nUO15 \IDraR EIR \1.0 aSUm -090411 d.o 1 -54 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09M 1.tloc 1 -55 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Grading activities could impact shall establish procedures for paleontological resources significant paleontological resources. surveillance and procedures for temporarily halting or redirecting Potentially Significant Impact work to permit the sampling, identification, and evaluation of the fossils as appropriate. MM 4.13 -4 Prior to the issuance of the first grading permit and /or action that would allow for Project site disturbance, a paleontological survey shall be conducted to record all paleontological resources present at the surface for those portions of the Project site where grading would occur that will affect Quaternary San Pedro Sand and Quaternary Palos Verdes Sand. Threshold 4.13 -4: Would the There is no indication of burials present Standard Conditions and Requirements Less Than project disturb any human remains, on the Project site. Grading activities Significant including those interred outside of could impact unknown human remains. SC 4.13 -1 If human remains are found, the County Coroner Impact formal cemeteries? Potentially Significant Impact shall be notified within 24 hours of the discovery. No further excavation or disturbance of the site or any nearby area reasonably suspected to overlie adjacent remains shall occur until the County Coroner has determined the appropriate treatment and disposition of the human remains. If the County Coroner determines that the remains are or believed to be Native American, s /he shall notify the Native American Heritage Commission (NAHC), who will notify those persons it believes to be the most likely descended from the deceased Native American. Threshold 4.13 -5: Would the The proposed Project would not conflict No mitigation is required. No Impact project conflict with any applicable with any goals or policies of the City of plan, policy, or regulation of an Newport Beach General Plan or the agency with jurisdiction over the Coastal Act related to historic, project (including, but not limited to archaeological, and paleontological the general plan, specific plan, local resources. No Impact coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09M 1.tloc 1 -55 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impacts /Level of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation SECTION 4.14 —PUBLIC SERVICES AND FACILITIES Fire Protection Site Planning Area 12b, the northerly Project Design Features Less Than Threshold 4.14 -1: Would the block of Site Planning Area 10a, and PDF 4.14 -1 The Master Development Plan requires that the Significant project result in substantial adverse the northerly block of Site Planning Project be designed to provide fire- resistant construction for all Impact h sical impacts associated with y p Area 10b cannot be served by Station structures adjoining natural open space, including utilizing fire- the he provision of new or physically Number 2 within the established resistant building materials and sprinklers. altered governmental facilities, response time. Less Than Significant need for new or physically altered Impact with Mitigation Standard Conditions and Requirements governmental facilities, the SC 4.14 -1 The Applicant shall pay the required Property construction of which could cause Excise Tax to the City of Newport Beach, for public significant environmental impacts, improvements and facilities associated with the City of Newport in order to maintain acceptable Beach Fire Department, City of Newport Beach Public Library, service ratios, response times or and City of Newport Beach public parks. other performance objectives for fire protection? SC 4.14 -2 Prior to City approval of individual development plans for the Project, the Applicant shall obtain Fire Department review and approval of the site plan in order to ensure adequate access to the Project site. SC 4.14 -3 Prior to the issuance of a Certificate of Occupancy, fuel modification shall be installed, completed, and inspected by the Fire Department. Mitigation Measures MM 4.14 -1 Certificates of occupancy shall not be issued for any residential unit, the resort inn, or any commercial structure in Site Planning Areas 10a (northerly block only), 10b (northerly block only), and 12b until Fire Station Number 2 is rebuilt at a location that the Newport Beach Fire Department has determined is sufficient to provide fire response within the Fire Department's established response time standards. MM 4.14 -2 The Applicant shall pay the City of Newport Beach a fire facilities impact fee equal to its fair share of the need for a relocated Fire Station Number 2. MM 4.14.3 Should a replacement station for Fire Station 2 not be constructed prior to the development of residential units, the RAProj.WNewp.nU015 \IDraR EIR\1.0 aSUm -090411 d.o 1 -56 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -57 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation resort inn, or any commercial structure in Site Planning Areas 10a (northerly block only), 10b (northerly block only), and 121b, the Applicant shall provide shall provide and improve a site within the Project site boundaries for a temporary facility of sufficient size to accommodate one engine company and one paramedic ambulance of at least nine firefighters on a 7- day /24- hour schedule prior to the issuance of certificates of occupancy for any development in the said Planning Areas. The site shall be within the Project limits of disturbance approved as a part of the Project such that no new environmental effects would occur. Threshold 4.14 -2: Would the The Project would not conflict with any No mitigation required. No Impact project conflict with any applicable goals or policies of SCAG, the City of plan, policy, or regulation of an Newport Beach General Plan, or the agency with jurisdiction over the Coastal Act related to the provision of project (including, but not limited to fire protection services. No Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? Police Protection Police protection services can be Standard Conditions and Requirements Less Than Threshold 4.14 -3: Would the provided to the Project site without SC 4.14 -4 Prior issuance of building permits, the City of Significant project result in substantial adverse significantly impacting existing and g y p g g Newport Beach Police Department shall review development of Impact p physical impacts associated with planned development within the City plans for the incorporation of defensible space concepts to the provision of new or physically p p y y and without the need for new facilities. reduce demands on police services. The Applicant shall prepare altered governmental facilities, Less Than Significant Impact g P a list of project features and design components that need for new or physically altered demonstrate responsiveness to defensible space design governmental facilities, the concepts. construction of which could cause significant environmental impacts, SC 4.14 -5 Prior to the issuance of the first grading permit in order to maintain acceptable and /or action that would permit Project site disturbance, the service ratios, response times or Applicant shall provide evidence to the City of Newport Beach other performance objectives for Police Department that a construction security service or police protection? equivalent service shall be established at the construction site along with other measures, as identified by the Police Department and the Public Works Department. RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -57 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProje WNewpcnU015 \IDraf EIR\1.0 aSum-09W IA= 1 -58 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.14 -4: Would the The proposed Project would not conflict No mitigation is required. Less Than project conflict with any applicable with any goals or policies of SCAG, the Significant plan, policy, or regulation of an City of Newport Beach General Plan, or Impact agency with jurisdiction over the the Coastal Act related to the provision project (including, but not limited to of police protection services. Less the general plan, specific plan, local Than Significant Impact coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? Schools There is capacity within the NMUSD to Standard Conditions and Requirements Less Than Threshold 4.14 -5: Would the accommodate the expected number of SC 4.14 -6 Pursuant to Section 65995 of the California Significant project result in substantial adverse students from the Project. Less Than Government Code, the Applicant shall pay developer fees at the Impact physical impacts associated with Significant Impact time building permits are issued to the Newport-Mesa Unified the provision of new or physically School District; payment of the adopted fees would provide full altered school facilities, need for and complete mitigation of school impacts. new or physically altered school facilities, the construction of which SC 4.14 -7 New development within the Project site shall be could cause significant subject to the same General Obligation bond tax rate as already environmental impacts, in order to applied to other properties within the Newport-Mesa Unified maintain acceptable levels of School District for Measure F (approved in 2005) and Measure A service ratios or other performance (approved in 2000) based upon assessed value of the residential objectives for public school and commercial uses. facilities? Threshold 4.14 -6: Would the The proposed Project would not conflict No mitigation is required. No Impact project conflict with any applicable with any goals or policies of SCAG, the plan, policy, or regulation of an City of Newport Beach General Plan, or agency with jurisdiction over the the Coastal Act related to the provision project (including, but not limited to of public school services. No Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? Library Services Library services can be provided to the Standard Conditions and Requirements No Impact Threshold 4.14 -7: Would the Project site without significantly SC 4.14 -1 is applicable. project result in substantial adverse impacting existing and planned RAProje WNewpcnU015 \IDraf EIR\1.0 aSum-09W IA= 1 -58 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09M 1.tloc 1 -59 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impacts /Level of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation physical impacts associated with development within the City and without the provision of new or physically the need for new facilities. No Impact altered governmental facilities, or need for new or physically altered governmental facilities, the construction of which could cause significant environmental impacts, in order to maintain acceptable service ratios, response times or other performance objectives for library services? Threshold 4.14 -8: Would the The proposed Project would not conflict No mitigation is required. Less Than project conflict with any applicable with any goals or policies of SCAG, the Significant plan, policy, or regulation of an City of Newport Beach General Plan, or Impact agency with jurisdiction over the the Coastal Act related to the provision project (including, but not limited to of public library services. No Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? Solid Waste Solid waste services can be provided to Project Design Features Less Than Threshold 4.14 -9: Would the the Project without significantly PDF 4.11 -5 from Section 4.11, Greenhouse Gas Emissions, is Significant project result in substantial adverse impacting existing and planned applicable. Impact physical impacts associated with facilities. Less Than Significant the provision of new or physically Impact altered governmental facilities, or need for new or physically altered governmental facilities, the construction of which could cause significant environmental impacts, in order to maintain acceptable service ratios, response times or other performance objectives for solid waste services? RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09M 1.tloc 1 -59 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM R \Proj.WNewp.nU015 \IDraR EIR\1.0 aS.. -090411.tloc 1 -60 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation Threshold 4.14.10: Would the The proposed Project would not conflict No mitigation is required. Less Than project conflict with any applicable with any goals or policies of SCAG, the Significant plan, policy, or regulation of an City of Newport Beach General Plan, or Impact agency with jurisdiction over the the Coastal Act related to the provision project (including, but not limited to of solid waste disposal services. No the general plan, specific plan, Impact local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? SECTION 4.15 — UTILITIES Water Supply Implementation of the Project would Project Design Features Less Than Threshold 4.15 -1: Would the increase demand for water supply, but PDF 4.15 -1 The Newport Banning Ranch Planned Community Significant project require or result in the q would not require new water treatment Development Plan and the Master Development Plan require the Impact construction of new water treatment facilities. Anticipated water demand p use of native and /or drought - tolerant landscaping in public facilities expansion of existing 'Would require construction water common areas to reduce water consumption. th facilities, the construction of which distribution facilities, the maj ority of could cause significant which would occur within the Project's PDF 4.15 -2 The Newport Banning Ranch Planned Community environmental effects? development footprint. Less Than Development Plan and the Master Development Plan require the Significant Impact use of Smart Controller irrigation systems in all public and common area landscaping. PDF 4.15 -3 The Newport Banning Ranch Planned Community Development Plan and the Master Development Plan include a plan for a domestic water system designed to take advantage of existing water transmission facilities to minimize off -site impacts. PDF 4.15 -4 The Newport Banning Ranch Planned Community Development Plan and the Master Development Plan include a plan for the Project's water system to provide a level of redundancy by making a connection between the City of Newport Beach Zone 1 and Zone 2 water lines. PDF 4.11 -1 and PDF 4.11 -4 from Section 4.11, Greenhouse Gas Emissions, are applicable. Standard Conditions and Requirements SC 4.15 -1 The City of Newport Beach Municipal Code R \Proj.WNewp.nU015 \IDraR EIR\1.0 aS.. -090411.tloc 1 -60 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -61 Newport Banning Ranch Draft Environmental Impact Report Summary of Mitigation Program: Level of Environmental Impactsil-evel of Project Design Features, Standard Conditions, and Significance Thresholds Applied Significance Before Mitigation Mitigation Measures After Mitigation establishes mandatory permanent water conservation requirements. SC 4.15 -2 The City of Newport Beach Municipal Code establishes four levels of water supply shortage response actions to be implemented during times of declared water shortages. Threshold 4.15 -2: Would the Implementation of the Project would not No mitigation is required. Less Than project have insufficient water exceed available water supply Significant supplies available to serve the according to the Water Supply Impact project from existing entitlements Assessment. Less Than Significant and resources, or are new or Impact expanded entitlements needed? Threshold 4.15,3: Would the The proposed Project would be No mitigation is required. No Impact project conflict with any applicable consistent with the intent of the water plan, policy, or regulation of an supply goals and policies of SCAG and agency with jurisdiction over the the City of Newport Beach General project (including, but not limited to Plan. No Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? Wastewater Facilities Implementation of the Project would No mitigation is required. Less Than Threshold 4.15 -4: Would the increase generation of wastewater; Significant project exceed wastewater however, wastewater flows from the Impact treatment requirements of the Project site would not exceed the applicable Regional Water Quality capacity of the existing treatment Control Board? facilities. Therefore, treatment would be in accordance to treatment Threshold 4.15 -5: Would the requirements set forth by the RWQCB. project result in a determination by Less Than Significant Impact the wastewater treatment provider which serves or may serve the project that it has adequate capacity to serve the project's projected demand in addition to the provider's existing commitments? RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09W 1.tloc 1 -61 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impacts /Level of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation Threshold 4.15 -8: Would the The proposed Project would be No mitigation is required. No Impact project conflict with any applicable consistent with the intent of wastewater - plan, policy, or regulation of an related goals and policies of SCAG and agency with jurisdiction over the the City of Newport Beach General project (including, but not limited to Plan. No Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? Energy There are existing electrical and natural Project Design Features Less Than Threshold 4.15 -7: Would the gas facilities within and adjacent to the PDF 4.6 -4 from Section 4.6, Biological Resources and PDFs Significant project result in substantial adverse Project site. All utility providers have indicated their ability to serve the 4.11 -1, 4.11 -2, and 4.11 -4 and PDF 4.11 -5 from Section 4.11, Impact physical impacts associated with proposed Project. Physical impacts, Greenhouse Gas Emissions are applicable. the provision of new or physically altered energy transmission and associated minimization measures, Standard Conditions and Requirements facilities, the construction of which related to installation and /or relocation could cause significant of necessary infrastructure are SC 4.10 -1 in Section 4.10, Air Quality and SC 4.12 -1 in Section environmental impacts, in order to addressed as part of the proposed 4.12, Noise would be applicable to reduce construction - related maintain acceptable levels of Project analyzed throughout this EIR. impacts. service? Less Than Significant Impact SC 4.15 -3 The proposed Project shall meet or exceed all State Energy Insulation Standards and City of Newport Beach codes in effect at the time of application for building permits. Mitigation Measures MMs 4.10 -1, 4.10 -2, and 4.10 -4 through 4.10 -8 in Section 4.10, Air Quality and MM 4.12 -1 through MM 4.12 -5 in Section 4.12, Noise would be applicable to minimize construction - related impacts. RAProJ.WNewp.nU015 \IDraR EIR\1.0 aSUm -090411.tloc 1 -62 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary TABLE 1 -2 (Continued) SUMMARY OF SIGNIFICANT IMPACTS AND MITIGATION PROGRAM Thresholds Applied Environmental Impactsil-evel of Significance Before Mitigation Summary of Mitigation Program: Project Design Features, Standard Conditions, and Mitigation Measures Level of Significance After Mitigation Threshold 4.15 -8: Would the The proposed Project would be No mitigation is required. No Impact project conflict with any applicable consistent with the intent of the energy - plan, policy, or regulation of an related goals and policies SCAG and of agency with jurisdiction over the the City of Newport Beach General project (including, but not limited to Plan. No Impact the general plan, specific plan, local coastal program, or zoning ordinance) adopted for the purpose of avoiding or mitigating an environmental effect? RAProjects\NewpcnU015 \IDraf EIR\1.0 aSum -09M 1.tloc 1 -63 Newport Banning Ranch Draft Environmental Impact Report Section 1.0 Executive Summary This page intentionally left blank R:TrojectslNewpart\J015NDmft EIM1.0 E Sum- 090411 .doc 1 -64 Newport Banning Ranch Draft Environmental Impact Report