Construction Projects

Current CVSan Project

Center Street Project
In 2013 Castro Valley Sanitary District (CVSan) acquired a 73,000-square foot property located at the intersection of Castro Valley Boulevard and Center Street for $1,500,000. This property was formerly owned by the California Department of Transportation and was surplused by the State of California.

CVSan plans to develop this site into a 19,795-square foot, two-story building that would provide office space and other facilities such as equipment storage, conference rooms, amenities for employees (i.e.: kitchen, break room, shower, and lockers), and a public counter for the CVSan Engineering Department. This estimated $8 million project (2018 cost estimate) will include LEED-certified architecture and Bay-Friendly landscaping.

On October 1, 2019, CVSan’s Board of Directors awarded the contract for professional architectural services to Dahlin Group. Dahlin Group was one of three architectural firms that interviewed in June 2019.

CVSan anticipates the project will be ready for construction bid in Spring 2021.

The Castro Valley Sanitary District (CVSan) is releasing a Draft Initial Study and Mitigated Negative Declaration (IS-MND) for CVSan’s Operations and Engineering Building Project (project) for review and comment to all applicable agencies, organizations, and interested persons (reviewers). Reviewers should focus on the content and accuracy of the Draft IS-MND in discussing potential impacts upon the environment. This Notice of Intent (NOI) to Adopt a Draft IS-MND complies with the California Environmental Quality Act (CEQA). The Draft IS-MND is being circulated for a 30-day review period. The specific posted comment period is from March 11, 2020, to April 10, 2020, at 4:00 p.m.

Public Comment Period: The public review period for this project continues from Wednesday, March 11, 2020, until Friday, April 10, 2020. Public comments on the IS-MND are welcome. If you wish to comment on the IS-MND, please send written comments with your name and/or the name of your agency contact person (if applicable) to the following address or email address:

Evan Choy, Engineering Technician
Castro Valley Sanitary District
21040 Marshall Street
Castro Valley, CA 94546
Email: evan@cvsan.org

 Document Availability: Copies of this IS-MND are available for public review at the CVSan office at 21040 Marshall Street in Castro Valley.

Access an online version of the  Draft Initial Study – Mitigated Negative Declaration for the proposed project here.
Access an online version of the  Draft IS-MND Appendices for the proposed project here. For agendas and minutes from Center Street Committee Meetings related to this project can be found here.

Center Street Property Information Book for web

Center Street Property Information

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Center Street Property Information Guide1 document

  • Center Street Property Information Guide
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Center Street Committee Agendas and Minutes6 documents

  • 07/09/19 Center Street Committee Agenda
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  • 07/09/19 Center Street Committee Minutes
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  • 08/14/19 Center Street Committee Agenda
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  • 08/14/19 Center Street Committee Minutes
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  • 09/16/19 Center Street Committee Agenda
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  • 09/16/19 Center Street Committee Minutes
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Notice Inviting Bids Santa Maria Avenue and Redwood Road Repair Project1 document

  • Notice Inviting Bids Santa Maria Avenue and Redwood Road Repair Project
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Recent Completed Projects1 document

  • Marshall Street Capacity Improvement/Repair & Rehabilitation Project
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CVSan Capital Improvements Project Sheets1 document

  • CVSan Capital Improvements Project Sheets
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Wastewater Collection System Master Plan Update1 document

  • Wastewater Collection System Master Plan Update
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