ANN ARBOR, MI · Washtenaw County
ANN ARBOR TOWNSHIP Water System
Consumer Confidence Report status
ANN ARBOR TOWNSHIP must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for ANN ARBOR TOWNSHIP.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 2026. This is a record-keeping and public-information tool — it does not replace Michigan’s official records. Always confirm current status with Michigan before making decisions based on this information.
System facts
- System ID (PWSID)
- MI0000221
- System type
- Community Water System
- Population served
- 1,338
- Service connections
- 535
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
ANN ARBOR TOWNSHIP is one of 499 community water systems in Michigan in the 501 to 3,300 people size category, serving 1,338 people from surface water.
As of August 1, 2026, EPA's published records contain no violations for this system.
Violation history
No violations on record for this system.
Enforcement actions
- December 31, 1992State Compliance achieved5 linked violations
Common questions
Is ANN ARBOR TOWNSHIP required to publish a Consumer Confidence Report?
- Yes. ANN ARBOR TOWNSHIP is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is ANN ARBOR TOWNSHIP’s next Consumer Confidence Report due?
- ANN ARBOR TOWNSHIP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does ANN ARBOR TOWNSHIP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for ANN ARBOR TOWNSHIP.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
O'CONNELL, DIANE
734-663-3418
ANN ARBOR, MI 48105