Former Mare Island Naval Shipyard Record of Decision/Final Remedial Action Plan for Investigation Area F1

2 Documents in Project

Summary

SCH Number
2019059075
Lead Agency
Department of Toxic Substances Control
Document Title
Former Mare Island Naval Shipyard Record of Decision/Final Remedial Action Plan for Investigation Area F1
Document Type
NEG - Negative Declaration
Received
Present Land Use
Currently vacant and unused
Document Description
The California Department of Toxic Substances Control (DTSC) is proposing approval of the Record of Decision (ROD)/Remedial Action Plan (RAP) for the former Mare Island Naval Shipyard IA F1. The proposed action consists of excavation, removal, and off-site disposal of 1,250 cubic yards of lead-contaminated soil from upland areas, as well as dredging, removal, and off-site disposal of 3,600 cubic yards of metals contaminated wetland sediment. Clean soil and sediment will be imported and placed in the excavated areas as part of site restoration. The upland areas, referred to as Subarea 4 and Subarea 5 will remain clear after the project is complete to provide a wildland fire control break and be available for possible future reuse. A small portion of Subarea 6, will be replanted with similar vegetative types and quantities as currently found on the site. The excavation within a wetland (a majority of Subarea 6) will be backfilled with imported sediment and the wetland, including wetland vegetation, will be restored to its current condition. The project will be scheduled for a time of the year (April through October) when rainfall is unlikely. The Department of Defense derives authority to undertake this cleanup action under the Comprehensive Environmental Response, Compensation and Liability Act (CERCLA) under 42 United States Code U.S.C. Section 9604, 10 U.S.C. Section 2705. DTSC is proposing to approve this project pursuant to the authority granted under Chapter 6.8, Division 20, California Health and Safety Code (H&SC). Investigation Area F1 includes 28 buildings and is partially paved with numerous paved lots and roads. Other areas include landscaping vegetation, natural vegetation, and a tidally influenced wetland. Investigation Area F1 is approximately 62 acres in size and located in the southeastern portion of Mare Island at the approximate southeastern intersection of Price Way and Railroad Avenue.

Contact Information

Name
Gavin McCreary
Agency Name
Department of Toxic Substances Control
Contact Types
Lead/Public Agency

Name
Agency Name
Scott Anderson
Contact Types
Project Applicant

Location

Cities
Vallejo
Counties
Solano
Cross Streets
Railroad Avenue and Gardner Avenue
Zip
94592
Total Acres
62
State Highways
80 & 780
Railways
Mare Island Rail Service
Schools
MI Health & Fitness Academy
Waterways
Napa River/ Ml Strait, Carquinez Strait, San Pablo Bay

Notice of Completion

State Review Period Start
State Review Period End
Development Types
Other (Environmental Remediation)
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire
Reviewing Agencies
Cal Fire, California Air Resources Board (ARB), California Department of Parks and Recreation, California Department of State Parks, Division of Boating and Waterways, California Department of Transportation, District 4 (DOT), California Highway Patrol, California Native American Heritage Commission (NAHC), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Office of Historic Preservation, Resources Agency, San Francisco Bay Conservation and Development Commission (BCDC), State Water Resources Control Board, Division of Water Quality, California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)
Reviewing Agency Comments
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)

Attachments

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