Sediment Removal from Culvert, Old Bear Valley Creek Channel and Silver Hills Creek Drainage Ditches

3 Documents in Project


SCH Number
Lead Agency
Marin County
Document Title
Sediment Removal from Culvert, Old Bear Valley Creek Channel and Silver Hills Creek Drainage Ditches
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Coastal Open Space / Coastal Corridor

Document Description
The Marin County Department of Public Works (MCDPW) proposes to remove excess sediment from the MM 25.00 Sir Francis Drake Boulevard (SFDB) drainage culvert and associated channels to protect SFDB from flooding, accidents, and potential road closure; assure public safety and protect public property; and improve water quality and salmonid habitat. This flood control project is required as part of on-going maintenance by MCDPW to remove accumulated sediment and silt along numerous drainages, channels, and culverted road crossings in west Marin County.

Contact Information
Ruth Pratt
Marin County Department of Public Works
3501 Civic Center Drive, Room 304
San Rafael, CA 95903

Phone : (415) 499-7579


38°03'42"N 122°48'59"W
Cross Streets
Sir Francis Drake Boulevard and Bear Valley Road
Total Acres
Parcel #
119-040-07, 08
State Highways
SH 1
Silver Hills and Old Bear Valley Creeks
Other Location Info
City/Nearest Community: Between Inverness and Pt. Reyes Station

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Flood control project - sediment removal)
Local Action
Local Coastal Permit
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Coastal Zone Drainage/Absorption Economics/Jobs Fiscal Impacts Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Septic System Sewer Capacity Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Wildlife Land Use Cumulative Effects
Reviewing Agencies
California Coastal Commission 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 California State Lands Commission Department of Water Resources Office of Emergency Services, California Resources Agency California Department of Fish and Wildlife, Bay Delta Region 3

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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