CalSun Solar Project

Summary

SCH Number
2018092038
Lead Agency
Alameda County
Document Title
CalSun Solar Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
large parcel ag/ag district

Document Description
CalSun is a solar pv energy generation and storage project, consisting project, consisting of single axis tracking solar pv panel arrays capable of producing approx 20 MW of electricity, and a battery system able to store approx 20 MW of energy. The CalSun site is in the northeastern corner of Alameda County, CA on a single 112.8 parcel. The site is an irregular polygon bordered on the northeast by the Byron-Bethany Road (County Road J4, also known as Byron-Bethany Highway), and on the west by Mountain House Rd. The Contra Costa County line also intersects with the northern tip of the project site. The portion of the site to be developed for the solar generation and energy storage facility is 89.1 acres in size. The project would not require a new transmission line but would connect to the grid adjacent to the property.

Contact Information
Bruce Jensen
Alameda County
224 W. Winton Avenue, Room 111
Hayward, CA 94544

Phone : (510) 670-5400

Location

Coordinates
37°48'21.5"N 121°34'19.2"W
Counties
Alameda
Cross Streets
Mountain House Rd and Byron-Bethany Rd (County J4)
Zip
94514
Total Acres
89.1
Parcel #
99B-7100-3-1
Railways
UPRR
Schools
Sebastian Questa ES
Waterways
Clifton Court Forebay, Delta-Mendota Canal
Township
1S
Range
4E
Section
30,31
Base
MD
Other Location Info
Mountain House

Notice of Completion

Review Period Start
Review Period End
Development Type
Power:Solar (20 Watts)
Local Action
Use Permit
Project Issues
Aesthetic/Visual Agricultural Land Air Quality Archaeologic-Historic Biological Resources Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Minerals Noise Population/Housing Balance Public Services Recreation/Parks Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Growth Inducing Land Use Cumulative Effects Other Other Issues: GHG
Reviewing Agencies
Air Resources Board, Major Industrial Projects Cal Fire California Department of Parks and Recreation California Public Utilities Commission Caltrans, District 4 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 Board, Region 2 Resources Agency Department of Conservation
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