Delta Diable Sanitation District Photovoltaic Energy Generation Project


SCH Number
Lead Agency
Delta Diablo Sanitation District
Document Title
Delta Diable Sanitation District Photovoltaic Energy Generation Project
Document Type
MND - Mitigated Negative Declaration

Document Description
The Delta Diablo Sanitation District proposes to install solar photovoltaic (PV) electricity generating systems at its wastewater and recycled water facilities. The proposed PV systems would be installed within the following locations at the District's treatment facility: the North Field, Scrap Area, and Plant Operations Center roof and parking lot. The systems would be comprised of PV modules and array support structures. The modules would be either ground-mounted and/or roof-mounted and may include a single axis tracking system to ensure optimum angles for solar energy collection. The proposed solar energy systems would generate over 1,400,000kWh annual. The power would be used by the existing recycled water facility. The purpose of this project is to improve energy efficiency and reduce dependence on fossil fuel-generated energy. The proposed improvements would reduce the District's unit energy costs, reduce the District's greenhouse gas emissions, and provide a long term power supply.

Contact Information
Irene O'Sullivan
Delta Diablo Sanitation District
2500 Pittsburg Antioch Highway
Antioch, CA 94509-1373



Contra Costa
Cross Streets
Pittsburgh-Antioch Highway/ Arcy Lane
Total Acres
Parcel #
State Highways
Highway 4
New York Slough, San Joaquin River, SF Bay

Notice of Completion

Review Period Start
Review Period End
Development Type
Power:Solar (0.8 Watts) Waste Treatment:Other (MGD 13.2)
Project Issues
Cumulative Effects Landuse Growth Inducing Wildlife Wetland/Riparian Water Supply Water Quality Vegetation Traffic/Circulation Toxic/Hazardous Solid Waste Soil Erosion/Compaction/Grading Sewer Capacity Schools/Universities Recreation/Parks Public Services Population/Housing Balance Noise Minerals Geologic/Seismic Forest Land/Fire Hazard Flood Plain/Flooding Drainage/Absorption Biological Resources Archaeologic-Historic Air Quality Agricultural Land Aesthetic/Visual
Reviewing Agencies
California Department of Parks and Recreation California Energy Commission California Highway Patrol California Public Utilities Commission Caltrans, District 4 Delta Protection Commission Department of Fish and Wildlife, Region 3 Department of Toxic Substances Control Department of Water Resources Native American Heritage Commission Office of Historic Preservation Regional Water Quality Control Bd., Region 5 (Sacramento) Resources Agency State Lands Commission
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