Lower Marsh Creek Stream Corridor Restoration Program

2 Documents in Project


SCH Number
Lead Agency
Contra Costa County
Document Title
Lower Marsh Creek Stream Corridor Restoration Program
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Adjacent to creeks: Low, medium, high density residential; commercial, agricultural, open space

Document Description
The Lower Marsh Creek Stream Corridor Restoration Program (Program) is a creek restoration and flood risk reduction Program proposed by t he Contra Costa County Flood Control and Water Conservation District ("District") and American Rivers, a national nonprofit organization that protects wild rivers, restores damaged rivers, and conserves clean water for people and nature. Implementation of the proposed Program will result in: 1) improved habitat conditions for fish, birds, reptiles, and amphibians by providing a mosaic of riparian, floodplain, wetland, and aquatic habitat types for these species to utilize, 2) expanded channel capacity to meet or exceed flood channel conveyance capacity, 3) improved local water quality by shading the creek and reducing mobilization of fine sediments, and 4) improved public recreational opportunities.

Contact Information
Claudia Gemberling
Contra Costa County Department of Conservation and Development
Lead/Public Agency
255 Glacier Drive
Martinez, CA 94553

Phone : (925) 313-2192

Contra Costa County Flood Control District
Project Applicant


Brentwood Oakley
Contra Costa
Cross Streets
Balfour Road, Brentwood to just north of Cypress Road, Oakley
State Highways
Marsh Creek, Deer Creek, Sand Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (flood control, restoration)
Local Action
Creek restoration
Project Issues
Agriculture and Forestry Resources Air Quality Biological Resources Geology/Soils Hydrology/Water Quality Noise Transportation Vegetation Wetland/Riparian
Reviewing Agencies
California Department of Parks and Recreation California Department of Transportation, District 4 (DOT) California Highway Patrol California Public Utilities Commission (CPUC) California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB) California State Lands Commission (SLC) Delta Stewardship Council Department of Water Resources Office of Emergency Services, California Office of Historic Preservation Resources Agency State Water Resources Control Board, Division of Water Quality California Native American Heritage Commission (NAHC) California Department of Conservation (DOC) California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW)


Environmental Document
Final for Public Distribution_3-28-19   PDF 22544 K Summary Form   PDF 48 K
NOC   PDF 808 K
State Comments
002 cons   PDF 939 K 002 nahc   PDF 1236 K 2019049002 cdfw   PDF 2212 K

Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, 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. For more information, please visit OPR’s Accessibility Site.

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