Soil Vapor Extraction System Upgrade Project

Soil Vapor Extraction System Upgrade Project

This environmental document supplements the Proposed Lockheed Soil Vapor Extraction System Focused EIR (State Clearinghouse No. 1995061010). The Project constitutes a source area removal action that is a continuation of past remediation efforts (including the operation of a soil vapor extraction [SVE] treatment system), referred to in this document as the Approved Project, at a portion of the former Lockheed Martin Plant B-1 Site, focusing on reducing concentrations of volatile organic compounds (VOCs) within two source areas, per Cleanup and Abatement Order (Order) No. 87-161 by the Los Angeles Regional Water Quality Control Board. Proposed remediation efforts would be contained within the Project Site. Although the legacy SVE treatment system installed for the Approved Project removed a substantial amount of VOCs from impacted areas within the former Plant B-1 Site, elevated concentrations of VOCs remain in the subsurface soils at and around two smaller, more localized source areas, Vapor Monitoring Points (VMP) VMP-3 and VMP-5, within the Project Site. Therefore, the legacy SVE treatment system is no longer capable of meeting the Order requirements and must be upgraded. The Proposed Project would replace the legacy SVE treatment system with a smaller, more efficient system capable of handling the lower flowrates and higher VOC concentrations anticipated during source area removal. Although the entire former Plant B-1 Site is over 100 acres, the Project Site for the Proposed Project comprises a smaller portion of the former Plant B-1 Site associated with the proposed remediation of source areas VMP-3 and VMP-5.

Burbank

Los Angeles

Southern California

California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Marine Region 7 (CDFW), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Parks and Recreation, California Department of Toxic Substances Control (DTSC), California Department of Transportation, District 7 (DOT), California Department of Transportation, Division of Aeronautics (DOT), California Department of Transportation, Division of Transportation Planning (DOT), California Department of Water Resources (DWR), California Energy Commission, California Fish and Game Commission (CDFGC), California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, Los Angeles Region 4 (RWQCB), California Santa Monica Mountains Conservancy (SMMC), California State Coastal Conservancy (SCC), California State Lands Commission (SLC), Colorado River Board, Office of Historic Preservation, Santa Monica Bay Restoration, State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Division of Water Rights

Industrial (Sq. Ft. 435600, Acres 10, Employees 1)

Conditional Use Permit

Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Energy, Flood Plain/Flooding, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mandatory Findings of Significance, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Sewer Capacity, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Vegetation, Wetland/Riparian, Wildfire