Orinda Water Treatment Plant Disinfection Improvements Project

4 Documents in Project


SCH Number
Lead Agency
East Bay Municipal Utility District (EBMUD)
Document Title
Orinda Water Treatment Plant Disinfection Improvements Project
Document Type
FIN - Final Document
Present Land Use
Utility/Public, Semipublic, and Utility District (PS)/Utility
Document Description
The Project includes demolition of an existing maintenance building and construction of a new disinfection facility comprised of a new above-ground two-story maintenance and ultra-violet electrical (MAUVE) building with a below-grade UV structure and a below-grade chlorine contact basin (CCB), two electrical buildings, a standby generator, pipelines and vaults, and other supporting facilities. The MAUVE building with UV structure and the CCB would he adjacent and fully integrated facilities. Maintenance activities and associated uses previously housed in the existing maintenance building that will be demolished will be incorporated into the Project disinfection facility and grounds maintenance building with associated parking at the Orinda WTP site. The Project will also install landscaping around the Orinda WTP perimeter, remove vegetation, replace existing and install new security fencing, and restore the site following construction.

Contact Information

Chien Wang
Agency Name
East Bay Municipal Utility District
Contact Types
Lead/Public Agency

Agency Name
East Bay Municipal Utility District
Contact Types
Project Applicant


Contra Costa
Cross Streets
Camino Pablo Manzanita Drive
Total Acres
Parcel #
263-110-004-3, 263-100-001-1
State Highways
San Pablo Creek
Other Location Info
Section, Township, Range: See NOC for full details.

Notice of Completion

State Reviewing Agencies
California Air Resources Board (ARB), California Department of Conservation (DOC), California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Forestry and Fire Protection (CAL FIRE), California Department of Parks and Recreation, California Department of Resources Recycling and Recovery, California Department of Transportation, District 4 (DOT), California Department of Water Resources (DWR), California Energy Commission, California Governor's Office of Emergency Services (OES), California Highway Patrol (CHP), California Native American Heritage Commission (NAHC), California Natural Resources Agency, California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), California State Lands Commission (SLC), Department of Toxic Substances Control, Office of Historic Preservation, San Francisco Bay Conservation and Development Commission (BCDC), State Water Resources Control Board, Division of Drinking Water, State Water Resources Control Board, Division of Water Quality, State Water Resources Control Board, Divison of Financial Assistance
Development Types
Water Facilities (Type Water Disinfecti, MGD 200 (Maximum))
Local Actions
Approval for Water Treatment Plant Project
Project Issues
Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Noise, Public Services, Recreation, Transportation, Vegetation, Wildlife


Disclaimer: The Governor’s Office of Planning and Research (OPR) accepts no responsibility for the content or accessibility of these documents. To obtain an attachment in a different format, please contact the lead agency at the contact information listed above. You may also contact the OPR via email at state.clearinghouse@opr.ca.gov or via phone at (916) 445-0613. For more information, please visit OPR’s Accessibility Site.

Download CSV Download All Attachments New Search Print