Primary Digester No. 7 Project
2 Documents in Project
Summary
SCH Number
2018102059
Lead Agency
Union Sanitary District
Document Title
Primary Digester No. 7 Project
Document Type
MND - Mitigated Negative Declaration
Received
Present Land Use
Alvarado Wastewater Treatment Plant - Civic facility/civic facility
Document Description
Note: Review Per Lead
The project consists of a new Digester No. 7, transfer tank, iron salts facility, replacement boiler, and various pipeline and utility improvements with USD's Alvarado WWTP. In 2016, results from a capacity assessment indicated that current volatile solids landings for anaerobic digestion are at original design capacity with all digesters in service. Additionally, it was determined that Digester No. 6, the largest existing digester cannot reliably be taken out of service for cleaning until additional digestion capacity is provided.
Contact Information
Name
Curtis Bosick
Agency Name
Union Sanitary District
Contact Types
Lead/Public Agency
Phone
Location
Cities
Union City
Counties
Alameda
State Highways
880
Schools
7
Waterways
Old Alameda Creek
Notice of Completion
State Review Period Start
State Review Period End
State Reviewing Agencies
California Department of Fish and Wildlife, Bay Delta Region 3 (CDFW), California Department of Parks and Recreation, California Department of Transportation, District 4 (DOT), California Public Utilities Commission (CPUC), California Regional Water Quality Control Board, San Francisco Bay Region 2 (RWQCB), Department of Toxic Substances Control, Department of Water Resources, Office of Emergency Services, California, Resources Agency, Resources, Recycling and Recovery, State Water Resources Control Board, Division of Drinking Water, California Native American Heritage Commission (NAHC)
State Reviewing Agency Comments
California Native American Heritage Commission (NAHC)
Development Types
Waste Treatment:Other
Project Issues
Aesthetics, Air Quality, Biological Resources, Cultural Resources, Cumulative Effects, Drainage/Absorption, Flood Plain/Flooding, Geology/Soils, Hazards & Hazardous Materials, Hydrology/Water Quality, Noise, Transportation, Vegetation, Wetland/Riparian
Disclaimer: The document was originally posted before CEQAnet had the capability to host attachments for the public. To obtain the original attachments for this document, 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.