Digester and Thickener Facilities Upgrade Project

2 Documents in Project


SCH Number
Lead Agency
San Jose, City of (City of San Jose)
Document Title
Digester and Thickener Facilities Upgrade Project
Document Type
MND - Mitigated Negative Declaration
Present Land Use
Wastewater treatment / HI Heavy Industrial / Public-Quasi Public

Document Description
Backbone of a major anaerobic digestion process conversion at the San Jose/Santa Clara Regional Wastewater Facility. Components of the project include upgrades and improvements to the anaerobic digesters, dissolved air flotation thickeners, and digesters gas system; conversion of the current mesophilic digestion process to a temperature (thermophilic/mesophilic) phased anaerobic digestion process; odor control system; and replacement of existing flares.

Contact Information
Meenaxi Panakkal
City of San Jose
200 E. Santa Clara St, Tower 3rd Floor
San Jose, CA 95113

Phone : (408) 535-7895


37°20'21"N 121°51'38"W
San Jose
Santa Clara
Cross Streets
Zanker Rd / Highway 237
Parcel #
State Highways
Hwy 237/880

Notice of Completion

Review Period Start
Review Period End
Development Type
Waste Treatment:Other (Municipal)
Local Action
Other Action Other Action: Building/Fire
Project Issues
Aesthetic/Visual Air Quality Archaeologic-Historic Biological Resources Drainage/Absorption Flood Plain/Flooding Forest Land/Fire Hazard Geologic/Seismic Noise Public Services Soil Erosion/Compaction/Grading Solid Waste Toxic/Hazardous Traffic/Circulation Vegetation Water Quality Water Supply Wetland/Riparian Cumulative Effects
Reviewing Agencies
Air Resources Board California Department of Parks and Recreation California Highway Patrol 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 Regional Water Quality Control Board, Region 2 Resources Agency State Water Resources Control Board, Division of Water Quality State Water Resources Control Board, Divison of Financial Assistance
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