Collection System Operations (CSO) Facilities Improvements Project


SCH Number
Lead Agency
Central Contra Costa Sanitary District
Document Title
Collection System Operations (CSO) Facilities Improvements Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Public corporation yard land use / Office Commercial & Community Facility zoning districts / Office & Public/Semi-Public GP designations

Document Description
CCCSD proposes to demolish existing administration and warehouse buildings at its CSO corporation yard and construct an approximately 22,500 square foot building for administration, crew, and warehouse uses at the site of the existing warehouse. Landscaping and parking is proposed where the existing administration building sits. The existing paved yard area south of the existing warehouse and east of the existing administration building will continue to serve as corporation yard use.

Contact Information
Russell B. Leavitt
Central Contra Costa Sanitary District
5019 Imhoff Place
Martinez, CA 94553

Phone : (925) 229-7255


Walnut Creek
Contra Costa
Cross Streets
Springbrook Drive and Camino Diablo
Total Acres
Parcel #
177-270-027, 028, 029
State Highways
I-680, SR 4
2 HS, numerous Intermediate and Elementary
Las Trampas Creek, Walnut Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (Public corporation yard admin & warehouse, 22,500 sq. ft.)
Local Action
Use Permit
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Economics/Jobs Flood Plain/Flooding Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Schools/Universities Sewer Capacity Soil Erosion/Compaction/Grading Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Growth Inducing Land Use Cumulative Effects
Reviewing Agencies
Air Resources Board, Major Industrial Projects California Department of Conservation 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 Department of Toxic Substances Control Department of Water Resources Office of Historic Preservation Resources Agency Resources, Recycling and Recovery

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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