PRC 421 Decommissioning Project

3 Documents in Project


SCH Number
Lead Agency
California State Lands Commission
Document Title
PRC 421 Decommissioning Project
Document Type
EIR - Draft EIR
Present Land Use
Document Description
Two piers and caissons, supporting two wells, formerly produced oil and gas from the offshore Lease PRC 421. The two wells have been idle since 1994 and were plugged and abandoned pursuant to California Geologic Energy Management Division (CalGEM) regulatory specifications in May and September 2019. The decommissioning project would remove the two piers and caissons and other infrastructure, including two pipelines and the access road and supporting rock revetment.

Contact Information

Eric L Gillies
Agency Name
California State Lands Commission
Job Title
Environmental Program Manager
Contact Types
Lead/Public Agency


Santa Barbara
Southern California
Cross Streets
Hollister Avenue
State Highways
Pacific Ocean
Other Location Info

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
California Air Resources Board (ARB), California Coastal Commission (CCC), California Department of Conservation (DOC), California Department of Fish and Wildlife, Habitat Conservation Planning (CDFW), California Department of Fish and Wildlife, Marin Region 7 (CDFW), California Department of Parks and Recreation, California Department of Resources Recycling and Recovery, California Department of State Parks, Division of Boating and Waterways, California Department of Transportation, District 5 (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, Central Coast Region 3 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality, California Department of Fish and Wildlife, South Coast Region 5 (CDFW)
State Reviewing Agency Comments
California Department of Fish and Wildlife, South Coast Region 5 (CDFW)
Development Types
Other (Oil and Gas Decommissioning)
Local Actions
Coastal Permit
Project Issues
Aesthetics, Air Quality, Biological Resources, Coastal Zone, Cultural Resources, Cumulative Effects, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Noise, Recreation, Transportation, Tribal Cultural Resources, Vegetation, Wetland/Riparian
Local Review Period Start
Local Review Period End


Notice of Completion [NOC] Transmittal form
State Comment Letters [Comments from state reviewing agencies]

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

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