Yes, we have a new look.

Welcome to the City of San José's new digital front door!

Facility Directory Table List

The San Jose/Santa Clara Water Pollution Plant is the largest advanced wastewater treatment facility in the western United States, serving eight cities with 1.4 million residents and a business sector with more than 17,000 main sewer connections.


  • Monday - Friday: 8:00 a.m. - 5:00 p.m. (Excluding Holidays)
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