Non-Time Critical Removal Action Work Plan, IR Site 10 Shoreline Slag Area


SCH Number
Lead Agency
Department of Toxic Substances Control
Document Title
Non-Time Critical Removal Action Work Plan, IR Site 10 Shoreline Slag Area
Document Type
NEG - Negative Declaration
Document Description
The proposed Non Time-Critical Removal Action (NTCRA) for the Shoreline Slag Area (SSA) of Installation Restoration Site 10 at Naval Air Station North Island (NASNI). A radiological survey completed for the intertidal zone of the SSA showed elevated detections of Radium-226 (Ra-226) in various areas. The NTCRA would address areas of elevated Ra-226 activity by removing predominantly slag waste but would also involve removing surrounding sediment and soils with radiological impacts above the approved action levels.

Contact Information

Daniel Cordero
Agency Name
Department of Toxic Substances Control
Job Title
Senior Hazardous Substances Engineer
Contact Types
Lead/Public Agency


San Diego
Cross Streets
Moffett Road

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, Marin Region 7 (CDFW), California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Resources Recycling and Recovery, California Department of Transportation, District 11 (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 Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Regional Water Quality Control Board, San Diego Region 9 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Office of Historic Preservation, State Water Resources Control Board, Division of Water Quality
Development Types
Other (No development proposed, cleanup activities only)
Local Actions
Non-Time Critical Removal Action Work Plan
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Drainage/Absorption, Geology/Soils, Greenhouse Gas Emissions, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Solid Waste, Transportation, Tribal Cultural Resources, Utilities/Service Systems, Wildfire
Local Review Period Start
Local Review Period End


Notice of Completion [NOC] Transmittal form

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