MT CLEMENS, MI · Macomb County
MOUNT CLEMENS, CITY OF Water System
Consumer Confidence Report status
MOUNT CLEMENS, CITY OF 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 MOUNT CLEMENS, CITY OF.
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)
- MI0004510
- System type
- Community Water System
- Population served
- 16,314
- Service connections
- 5,880
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MOUNT CLEMENS, CITY OF is one of 137 community water systems in Michigan in the 10,001 to 100,000 people size category, serving 16,314 people from surface water.
As of August 1, 2026, its federal record holds 3 entries in 2017, all of which EPA lists as closed. Nothing has been added since 2017.
All 3 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves volatile organic chemicals.
Violation history
Monitoring, Regular
—1,1-Dichloroethylene
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Trichloroethylene
January 1, 2017 – December 31, 2017
ResolvedMonitoring, Regular
—Styrene
January 1, 2017 – December 31, 2017
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | 1,1-Dichloroethylene | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Trichloroethylene | — | Resolved |
| January 1, 2017 – December 31, 2017 | Monitoring, Regular | Styrene | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 16, 2025State Public Notification requested3 linked violations
- August 17, 2022State Compliance achieved7 linked violations
- May 19, 2022State Compliance achieved8 linked violations
- April 27, 2022State Public Notification received9 linked violations
- July 2, 2021State Public Notification requested20 linked violations
Common questions
Is MOUNT CLEMENS, CITY OF required to publish a Consumer Confidence Report?
- Yes. MOUNT CLEMENS, CITY OF 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 MOUNT CLEMENS, CITY OF’s next Consumer Confidence Report due?
- MOUNT CLEMENS, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MOUNT CLEMENS, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MOUNT CLEMENS, CITY OF.
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
BERTRAND, LEONARD
586-469-6891
MT CLEMENS, MI 48045