San Pablo Dam Road Storm Drain and Pavement Repair Project (Lake or Streambed Alteration Agreement No. EPIMS-CCA-60586-R3)
3 Documents in Project
Summary
SCH Number
2025120302
Lead Agency
Contra Costa County
Document Title
San Pablo Dam Road Storm Drain and Pavement Repair Project (Lake or Streambed Alteration Agreement No. EPIMS-CCA-60586-R3)
Document Type
NOD - Notice of Determination
Received
Posted
3/23/2026
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Lake and Streambed Alteration Agreement (EPIMS-CCA-60586-R3), pursuant to Fish and Game Code section 1602, the project Applicant, Contra Costa County Public Works Department as represented by Joe Yee.
The Project proposes to remediate damages to a culvert system that conveys stream flows beneath San Pablo Dam Road and the resulting damages to the roadway. The existing dual 72-inch corrugated metal pipe culverts will be replaced with 66-inch steel casing pipes, which will be installed in sections using a pipe ramming method and welded on-site. A new 48-inch metal pipe culvert will be installed to the south of the existing culverts using a jack-and-bore pipe installation method. Concrete grout will be installed to reinforce the exterior of the pipes. An existing concrete flume located at the downstream end of the culvert system will be demolished and reconstructed, and existing concrete headwalls at the inlet and outlet will be demolished and reconstructed. A failed 36-inch culvert will be filled with cement and abandoned in place.
Contact Information
Name
Syd Sotoodeh
Agency Name
Contra Costa County
Job Title
Lead Agency Contact
Contact Types
Lead/Public Agency
Address
Phone
Name
Torrey Soland
Agency Name
CA Dept of Fish and Wildlife
Job Title
Environmental Scientist
Contact Types
Responsible Agency
Phone
Location
Coordinates
Counties
Contra Costa
Regions
San Francisco Bay Area
Parcel #
267-040-002-0
Township
1N
Range
3W
Section
30
Other Location Info
The project is located at San Pablo Reservoir, in the County of Contra Costa, State of California; Latitude 37.90900°, Longitude -122.23100°; within the U.S. Geological Survey (USGS) 7.5-minute Topographic Quadrangle Map, Section 30, Township 1 North, Range 3 West; Assessor’s Parcel Number 267-040-002-0.
Notice of Determination
Approving Agency
CA Department of Fish and Wildlife
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Contra Costa
Final Environmental Document Available at
The Mitigated Negative Declaration prepared for the project is available to the general public at the office location listed above for the Lead Agency. CDFW’s record of project approval as a Responsible Agency is available at CDFW’s regional office.
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
No
(5) A Statement of Overriding Considerations was adopted for this project
No
(6) Findings were made pursuant to the provisions of CEQA
No
Attachments
Notice of Determination
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