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Williams Road Station PFAS Treatment Facility Project
FILE NOS: CP24-025 and ER24-166
Conditional Use permit to develop a new water treatment facility within the existing Williams Groundwater Station site. The proposed treatment facility would have a design capacity of 20,000 gallons per minute and would use ion exchange resin to treat water from the existing groundwater wells located on-site. There would be no change in water use or capacity. The proposed facility would consist of steel treatment vessels under a metal canopy, two water tanks, an electrical and feed pump station building, stormwater bioretention basin and associated infrastructure, a process drain pump station, an emergency diesel standby generator, underground piping to connect the wells and treatment system, and perimeter security fencing and driveway modifications.
LOCATION
The 11-acre project site is 3601 and 3605 Williams Road in the City of San José.
ASSESSOR'S PARCEL NUMBER
299-31-049, 299-31-050, and 299-46-001
CIRCULATION
July 18, 2025 to August 18, 2025
PROJECT DOCUMENTS
ENVIRONMENTAL PROJECT MANAGER
Bethelhem Telahun
408-535-5624
bethelhem.telahun@sanjoseca.gov
