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HomeMy WebLinkAbout2.0_Aeronutronic Ford Soil Vapor Remediation Appeal_Staff Presentation_PA2022-0180Appeal of Aeronutronic Ford Soil Vapor RemediationLimited Term Permit Planning Commission May 18, 2023 Jenny Tran, Assistant Planner Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Former Ford Aeronutronic Facility 2Community Development Department Bayridge Park HOA Subject Property Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Background 1957–1993 Ford Aeronutronic Facility •Volatile organic compounds (VOCS) used during operations 1993–1996 Facility demolished •Rezoned for residential •Ongoing monitoring of groundwater 2016 Water Board environmental screening levels updated •Level of VOCS detected above screening level 3Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Vicinity Map 94 Hartford Drive 94 Hartford Drive [NH] *non-habitable 4Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Project Description •Soil vapor extraction (SVE) and treatment system •13 vapor extraction wells •2,400 feet of piping •240 square-foot treatment system building •Four vacuum pumps •One heat exchanger •Associated carbon vessels •Holding tanks •Pumps •Limited Term Permit: 12-month duration 5Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Treatment system building Extraction wells Extraction pipes Soil Vapor Extraction and Treatment System 6Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Treatment System Building Location 7Community Development Department Aeronutronic Ford Planned Community Zoning District Development Standards: •8-foot separation from main residential structures •5-foot front setback measured from back of sidewalk 3-feet from 94 Hartford Drive Abutting sidewalk Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) •Noise study provided to meet exterior noise standards of the Municipal Code •Designed to match the architectural exterior of surrounding residential buildings •Must provide Landscape Plan with xeriscape planting to soften visual impacts Noise Aesthetics Landscaping Design 8Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Zoning Administrator Action •March 2, 2023 •Approved Limited Term Permit •Adopted Resolution No. ZA2023-010 9Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Appeal •Appeal filed on March 14, 2023 •Safety concerns related to location of the treatment system building •Six factors of concern: •Location •Timeframe •Safety •Quality of Life •Air Quality Monitoring •Home Values 10Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Water Main and Relocation 11Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Alternative Locations 12Community Development Department •Applicant and HOA board considered 7 alternative locations before agreeing to the proposed location •Six Factors considered: •Disruption to Neighborhood •Proximity to Homes •Impact on Parking •Permitting Complexity •Implementation Complexity •Power Connection Complexity Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Timeframe Safety Quality of Life Air Quality Monitoring Home Values 13Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Condition of Approval •New Condition –Prior to the start of construction, the applicant shall obtain an encroachment permit and enter into an encroachment agreement and approved as to form by the City’s Attorneys Office for the installation of the treatment system building. •New Condition –The building foundation shall be constructed only of a slab and shall not be constructed with stem walls or deepened footings. 14Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) Recommended Action •Conduct a de novo public hearing; •Find this project exempt from CEQA(Class 30,Class 8,and Class 3) •Adopt Resolution No. PC2023-023 denying theappeal and upholding and affirming the ZoningAdministrator’s Approval of a Limited Term Permit(with modified conditions) 15Community Development Department Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180) 16 Applicant’s Presentation Jenny Tran, Assistant Planner 949-644-3212, jtran@newportbeachca.gov Planning Commission Public Hearing May 18, 2023 Planning Commission - May 18, 2023 Item No. 2f - Additional Materials Presented at the Meeting Aeronutronic Ford Soil Vapor Remediation Appeal (PA2022-0180)