Walnut and Grayson Creeks Desilting Project (Streambed Alteration Agreement No. EPIMS-CCA- 15375-R3)
4 Documents in Project
Summary
SCH Number
2021100347
Lead Agency
Contra Costa County
Document Title
Walnut and Grayson Creeks Desilting Project (Streambed Alteration Agreement No. EPIMS-CCA- 15375-R3)
Document Type
NOD - Notice of Determination
Received
Posted
7/20/2023
Document Description
The California Department of Fish and Wildlife (CDFW) has executed Streambed Alteration Agreement (EPIMS-CCA-15375-R3), pursuant to Fish and Game Code section 1602, the project Applicant, Contra Costa County Flood Control and Water Conservation District, as represented by Allison Knapp. The project is limited to the removal of approximately 27,400 cubic yards (yd3) of sediment from Grayson Creek, the removal of approximately 115,000 yd3 of sediment from Walnut Creek, vegetation modification and removal, and on-site remediation, revegetation, and enhancement.
Contact Information
Name
Andrew Chambers
Agency Name
CDFW
Job Title
Environmental Scientist
Contact Types
Responsible Agency
Phone
Location
Cities
unincorporated area
Counties
Contra Costa
Regions
Northern California, San Francisco Bay Area
Other Location Info
The project is located on Grayson and Walnut Creeks, in the County of Contra Costa, State of California; Latitude 38.004397, Longitude -122.061661; spanning numerous Assessor’s Parcel Numbers along Permittee right-of-way lands.
Notice of Determination
Approving Agency
CDFW
Approving Agency Role
Responsible Agency
Approved On
County Clerk
Contra Costa
Final Environmental Document Available at
2825 Cordelia Road, Suite 100
Fairfield, CA 94534
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
Yes
(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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