GoWater Treatment Plant No. 2 (WTP2) was placed in service in 1993. It is a conventional ozone plant used to treat water delivered via the South Bay Aqueduct and located on Mission Boulevard near the I-680 interchange in Fremont.
Tours of our water treatment plant are available to community and school groups (elementary school grade 4 and older) located within our service area of Fremont, Newark and Union City. Tours are available Tuesday through Thursday, 9:00 am to 4:00 pm. It is required to fill out the Tour Request Form and submit at least 2 weeks before preferred date. An e-mail will be sent to confirm tour date.
After your tour date/time is scheduled, every tour participant is required to submit a Visitor Form 1 week before the tour date:
Come along with Anna, the steelhead trout, and ACWD friends on our first-ever virtual tour for an up-close look at our fish passage projects in Alameda Creek. The virtual tour was recorded via Zoom on October 21, 2020, in recognition of Imagine a Day Without Water.
If you would like to see a recording of the tour, please go here.