734.994.2840Water Treatment Plant
Water Treatment Plant Open House May 10
Tour the Ann Arbor Water Treatment Plant, learn from the experts about Ann Arbor's award-winning water and take part in hands-on activities at the Ann Arbor Water Open House Saturday, May 10, 10 a.m.–2 p.m. at 919 Sunset Road. The annual event is free and takes place in celebration of National Drinking Water Week May 4–10.
Celebrate National Drinking Water Week with us!
Join us for a tour of the Ann Arbor Drinking Water Treatment Plant (919 Sunset Rd) and enjoy water themed activities at our Open House event on May 10, 2025 from 10 AM to 2 PM. Event will be outdoors rain or shine. Tours will be capped at 20 participants for each time slot. We recommend you sign up in advance to reserve your tour time slot to reduce wait time, but it is not required. The last tour of the day will commence at 1:00pm. Visit https://www.a2gov.org/pages/calendar.aspx to select your May 10 tour time and register.
Our qualified staff of water utility professionals are dedicated to providing our customers with the best quality drinking water possible and we continue to meet or produce better quality water than State and Federal regulations require. We operate seven days a week, 365 days a year and conduct approximately 15,000 tests per month for more than 100 contaminants.
If you have any specific concerns or water quality questions, we look forward to answering them. Staff can be reached at 734.994.2840 or via email.
919 Sunset Road, Ann Arbor, MI 48103
Monday-Friday
8 a.m.-5 p.m.
(excluding holidays)
24/7 water emergency line
734.994.2840
Water Treatment Services Manager
734.794.6426
water@a2gov.org
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