In-Situ Chemical Oxidation (ISCO) Pilot Study
3 Documents in Project
Summary
SCH Number
2008051099
Lead Agency
Regional Water Quality Control Board, Region 9
Document Title
In-Situ Chemical Oxidation (ISCO) Pilot Study
Document Type
NEG - Negative Declaration
Received
Present Land Use
Industrial
Document Description
The project will involve injecting calcium peroxide and sodium persulfate into the subsurface to reduce concentration of petroleum hydrocarbons, volatile organic compounds (VOCs) and fuel oxygenates that was released from a gas station on the site. Additional monitoring wells will be installed in the vicinity of the injection points.
Contact Information
Name
Bob Morris
Agency Name
Regional Water Quality Control Board, Region 9
Contact Types
Lead/Public Agency
Phone
Location
Coordinates
Cities
San Marcos
Counties
San Diego
Cross Streets
South Rancho Santa Fe & Descanso Ave.
State Highways
78
Railways
NCTD Sprinter
Schools
San Marcos HS
Waterways
San Marcos Creek
Township
12S
Range
3W
Section
9
Base
SBB&M
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Fish and Wildlife, South Coast Region 5 (CDFW), California Department of Health Care Services (DHCS), California Department of Parks and Recreation, California Department of Transportation, District 11 (DOT), California Highway Patrol, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Diego Region 9 (RWQCB), Department of Toxic Substances Control, Department of Water Resources, Office of Emergency Services, California, Resources Agency, State Water Resources Control Board, Division of Water Rights, California Native American Heritage Commission (NAHC)
State Reviewing Agency Comments
California Native American Heritage Commission (NAHC)
Development Types
Other (Injection of oxidants at groundwater cleanup site)
Local Actions
WDRs
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Transportation
Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613.