DA 33A Flood Facilities Improvement Project

2 Documents in Project


SCH Number
Lead Agency
Contra Costa County
Document Title
DA 33A Flood Facilities Improvement Project
Document Type
NEG - Negative Declaration
Present Land Use
Public/Semi-public, Open Space/ Multiple Family Residential / Single Family Residential

Document Description
The project consists of construction of a detention basin, installation of road cross culverts, sediment removal, and construction of a floodwall or earthen berm along an unnamed creek identified as Line A of Drainage Area 33A.

Contact Information
Leigh Chavez
Contra Costa County Community Development
651 Pine Street
Martinez, CA 94553

Phone : (925) 313-2366


Contra Costa
Cross Streets
Kirker Pass Road
Clayton Valley HS

Notice of Completion

Review Period Start
Review Period End
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Drainage/Absorption Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 California Department of Parks and Recreation California Department of Transportation, District 4 California Highway Patrol California Native American Heritage Commission California Regional Water Quality Control Board, San Francisco Bay Region 2 Central Valley Flood Protection Board Office of Historic Preservation Resources Agency State Water Resources Control Board, Division of Water Quality

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.

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