Sonoma Creek Marsh Enhancement Project

2 Documents in Project


SCH Number
Lead Agency
San Francisco Bay Regional Water Quality Control Board
Document Title
Sonoma Creek Marsh Enhancement Project
Document Type
NEG - Negative Declaration
Present Land Use
GP: LEA100: Extensive Agriculture; Z: LEA B6 100Z, BR F2 SR: Extensive Agriculture, Biotic Combined District

Document Description
The proposed Sonoma Creek Marsh Enhancement Project (proposed project), described within this document, has been developed to remedy persistent drainage problems in the Sonoma Creek Marsh by improving the connections between isolated, ponded areas and the adjacent tidal waters of Sonoma Creek/San Pablo Bay, and by improving internal drainage pathways within the marsh. These enhancements are expected to reduce mosquito production and improve habitat conditions to the benefit of marsh-dependent wildlife species.

Contact Information
Abigail Smith
San Francisco Bay Regional Water Quality Control Board
Lead/Public Agency
1515 Clay Street Suite 1400
Oakland, CA 94612

Phone : (510) 622-2413


Cross Streets
SR 37 and 121
Total Acres
State Highways
SR 37, SR 121
Sonoma Creek, San Pablo Bay

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Wetland Restoration, 300 acres)
Local Action
Wetland Restoration
Project Issues
Aesthetics Agriculture and Forestry Resources Air Quality Cultural Resources Cumulative Effects Drainage/Absorption Flood Plain/Flooding Geology/Soils Hazards & Hazardous Materials Hydrology/Water Quality Land Use/Planning Noise Public Services Transportation Vegetation Wetland/Riparian Wildlife
Reviewing Agencies
California Air Resources Board (ARB) California Department of Conservation (DOC) California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW) California Department of Parks and Recreation California Department of State Parks, Division of Boating and Waterways California Department of Transportation, District 4 (DOT) California Highway Patrol California Native American Heritage Commission (NAHC) California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB) Department of Water Resources Office of Historic Preservation Resources Agency San Francisco Bay Conservation and Development Commission (BCDC) California State Lands Commission (SLC)

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 or via phone at (916) 445-0613.

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