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
NOD - Notice of Determination
Received
Posted
9/11/2008
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 Determination
Approving Agency
Regional Water Quality Control Board
Approving Agency Role
Lead Agency
Approved On
Determinations
(1) The project will have a significant impact on the environment
No
(2a) An Environmental Impact Report was prepared for this project pursuant to the provisions of CEQA
No
(2b) A Mitigated or a Negative Declaration was prepared for this project pursuant to the provisions of CEQA
Yes
(2c) An other document type was prepared for this project pursuant to the provisions of CEQA
No
(3) Mitigated measures were made a condition of the approval of the project
No
(4) A mitigation reporting or monitoring plan was adopted for this project
N/A
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
Yes
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.