Sewer Expansion in Old Topanga


SCH Number
Lead Agency
Calabasas, City of (City of Calabasas)
Document Title
Sewer Expansion in Old Topanga
Document Type
NOP - Notice of Preparation
Present Land Use
Paved roadways/Old Topanga Canyon Scenic Corridor Overlay Zone/Rural Comm., Rural Res., Hillside Mountains, Open Space, Pub. Facility

Document Description
The project involves the extension of the City's central sewer system to provide sewer service to residences in the Old Topanga community area of the City. This area of the City is currently served by private septic systems or alternative onsite wastewater treatment systems. About 6,362 lineal ft of an 8" sewer main and ~40 manholes would be installed within City rights-of-way an old Topanga Canyon Road, Canon Drive, Dorothy Road, Valdez Road, Valdez Place, Canon Place and Dale Road.

Contact Information
Tom Bartlett
City of Calabasas Community Development Department
100 Civic Center Way
Calabasas, CA 91302

Phone : (818) 224-1703


34°07'47"N 118°38'09"W
Los Angeles
Cross Streets
Dry Canyon Cold Creek Dr/Old Topanga Canyon Rd; Old Topanga Canyon Rd/Valdez
Total Acres
Klubhouse Preschool
Old Topanga Creek

Notice of Completion

Review Period Start
Review Period End
Development Type
Other (sewer extension-6,362 linear ft of 8" sewer main)
Local Action
Site Plan
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption 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 Growth Inducing Land Use Cumulative Effects Other Other Issues: greenhouse gases
Reviewing Agencies
California Coastal Commission California Department of Parks and Recreation California Department of Transportation, District 7 California Public Utilities Commission California Regional Water Quality Control Board, Los Angeles Region 4 Department of Water Resources Office of Historic Preservation Resources Agency State Water Resources Control Board, Divison of Financial Assistance California Native American Heritage Commission California Department of Fish and Wildlife, South Coast Region 5 Department of Toxic Substances Control

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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