Peyton Slough Remediation Project
4 Documents in Project
Summary
SCH Number
2002092006
Lead Agency
Regional Water Quality Control Board, Region 2 (San Francisco Bay), Oakland
Document Title
Peyton Slough Remediation Project
Document Type
NOD - Notice of Determination
Received
Posted
11/6/2002
Present Land Use
Open Space and Industrial land use designations
Once complete, the majority of the remediated project site would continue to function as a wetland/marsh habitat with no change in land use to the upland portions of the site.
Document Description
The project is designed to remediate contaminated sediments in and adjacent to Peyton Slough, located in the Peyton Slough Marsh system in Contra Costa County, California. Copper and zinc are the primary chemicals of concern (COCs), as well as low pH. Elevated levels of COCs and low pH have been identified in specific areas in the Peyton Slough Marsh system, particularly north of Waterfront Road. These areas of concern have been delineated based on extensive sampling and analysis, and consist principally of sediments within Peyton Slough and the dredge spoil piles that were placed along the bank of Peyton Slough during routine dredging.
Contact Information
Name
Mary Brown
Agency Name
Regional Water Quality Control Board, Region 2 (San Francisco Ba
Contact Types
Lead/Public Agency
Phone
Location
Cities
Martinez
Counties
Contra Costa
Cross Streets
Waterfront Road and Mococo Road
Zip
94552
Total Acres
100
State Highways
I-680
Railways
Southern Pacific
Waterways
Carquinez Strait
Notice of Determination
Approving Agency
California Regional Water Quality Board , San Francisco Region
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
Yes
(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
N/A
(6) Findings were made pursuant to the provisions of CEQA
N/A
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.