Spring Mountain Estates Subdivision

3 Documents in Project


SCH Number
Lead Agency
St. Helena, City of (City of St. Helena)
Document Title
Spring Mountain Estates Subdivision
Document Type
EIR - Draft EIR

Document Description
The Spring Mountain Estates project includes a proposed Tentative Subdivision Map to allow two contiguous existing lots (Assessor's Parcel Number 009-131-043 and -002) to be subdivided into 10 single-family residential lots, with lot sizes ranging from 5 acres to 9.1 acres. Each lot includes a proposed building envelope that would be limited to a maximum of 20,000 square feet. The project applicant proposes to install a groundwater well on each lot. These on-site wells would provide domestic water and emergency water for fire protection for the project and the surrounding community, which is currently undeserved. A partially buried water tank with a capacity of approximately 225,000 gallons is proposed for Lot 6 for storage of emergency water. This tank would be fed by the on-site wells that are proposed to be located on each lot. Each lot would be served by its own wastewater septic system.

Contact Information
Shelley Mills
City of St. Helena
1480 Main Street
St. Helena, CA 94530



38°30'10"N 122°28'11"W
St. Helena
Cross Streets
SR 29 and Deer Park Road
Total Acres
Parcel #
009-131-002, -043
State Highways
SR 29
Napa Valley Wine Train
St. Helena Unified School District
Napa River

Notice of Completion

Review Period Start
Review Period End
Development Type
Residential (10 Units, 61.5 Acres)
Local Action
Project Issues
Cumulative Effects Landuse Growth Inducing Wildlife Water Supply Water Quality Vegetation Traffic/Circulation Solid Waste Soil Erosion/Compaction/Grading Septic System Schools/Universities Recreation/Parks Public Services Noise Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
Caltrans, District 4 Department of Fish and Wildlife, Region 3 Native American Heritage Commission California Department of Parks and Recreation California Highway Patrol California Public Utilities Commission Department of Conservation Department of Water Resources Office of Historic Preservation Regional Water Quality Control Board, Region 2 Resources Agency State Water Resources Control Board, Divison of Financial Assistance
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