CCCSD District Annexation 167-1 & 167-7 - North Gate


SCH Number
Lead Agency
Central Contra Costa Sanitary District
Document Title
CCCSD District Annexation 167-1 & 167-7 - North Gate
Document Type
NEG - Negative Declaration
Present Land Use
Residential and Agriculture/R-40 and A-2/Single Family Very Low Density
Document Description
NOTE: Review Per Lead Central Contra Costa Sanitary District (CCCSD) proposes to annex 77 North Gate area parcels, totaling ~161 acres, into its service area. The North Gate Specific Plan was established in 1991, and covers an area south of Ygnacio Valley Road, north of Mount Diablo State Park, and east of the City of Walnut Creek. All the land within the annexation area is located in unincorporated Contra Costa County. Annexation will allow for the following associated secondary and indirect activities: sanitary sewer extensions into residential neighborhoods, abandonment of private septic sewer systems, and the connection of existing and future residences to the public sewer system.

Contact Information

Russell B. Leavitt
Agency Name
Central Contra Costa Sanitary District
Contact Types
Lead/Public Agency


Walnut Creek
Contra Costa
Cross Streets
North Gale Road and Castle Rock Road
Total Acres
Parcel #
multiple (77)
Northgate HS, Foothill MS
Pine, Arroyo Del Cerro and Walker Canyon Creeks

Notice of Completion

State Review Period Start
State Review Period End
State Reviewing Agencies
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 Transportation, District 4 (DOT), California Native American Heritage Commission (NAHC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Toxic Substances Control, Department of Water Resources, Resources Agency, Resources, Recycling and Recovery, State Water Resources Control Board, Divison of Financial Assistance
Development Types
Residential (Units 24, Acres 51.4)
Local Actions
Project Issues
Aesthetics, Agriculture and Forestry Resources, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Growth Inducement, Hazards & Hazardous Materials, Hydrology/Water Quality, Land Use/Planning, Mineral Resources, Noise, Population/Housing, Public Services, Recreation, Schools/Universities, Septic System, Sewer Capacity, Solid Waste, Transportation, Vegetation, Wetland/Riparian, Wildfire

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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