MONTROSE, MI · Genesee County
MONTROSE, CITY OF Water System
Consumer Confidence Report status
MONTROSE, 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 1 item for MONTROSE, CITY OF that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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)
- MI0004480
- System type
- Community Water System
- Population served
- 1,657
- Service connections
- 663
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
MONTROSE, CITY OF is one of 499 community water systems in Michigan in the 501 to 3,300 people size category, serving 1,657 people from surface water.
As of August 1, 2026, its federal record holds 4 entries between 2005 and 2024, of which 1 remains open; none are health-based.
All 4 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 inorganic chemicals, the Lead and Copper Rule, and the Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
LSL Reporting
—LEAD AND COPPER RULE REVISIONS
October 17, 2024
UnaddressedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2023 – June 30, 2023
ResolvedMonitoring, Regular
—Arsenic
October 1, 2015 – December 31, 2015
ResolvedMonitoring, Regular
—Arsenic
April 1, 2005 – June 30, 2005
Resolved
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 17, 2024 | LSL Reporting | LEAD AND COPPER RULE REVISIONS | — | Unaddressed |
| April 1, 2023 – June 30, 2023 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| October 1, 2015 – December 31, 2015 | Monitoring, Regular | Arsenic | — | Resolved |
| April 1, 2005 – June 30, 2005 | Monitoring, Regular | Arsenic | — | Resolved |
Unaddressed no corrective action on record yetResolved addressed and confirmed by the state
Enforcement actions
- September 30, 2024State Public Notification requested4 linked violations
- September 10, 2024State Compliance achieved11 linked violations
- July 23, 2024State Violation/Reminder Notice6 linked violations
- June 24, 2024State Public Notification received2 linked violations
- November 2, 2023State Compliance achieved6 linked violations
- August 21, 2023State Compliance achieved8 linked violations
- December 3, 2019State Compliance achieved3 linked violations
- August 3, 2011State Public Notification requested60 linked violations
- January 31, 2010State Compliance achieved14 linked violations
Common questions
Is MONTROSE, CITY OF required to publish a Consumer Confidence Report?
- Yes. MONTROSE, 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 MONTROSE, CITY OF’s next Consumer Confidence Report due?
- MONTROSE, CITY OF’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MONTROSE, CITY OF have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show 1 item for MONTROSE, CITY OF that is open and awaiting resolution. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings.
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
KARLICHEK, JOE
810-639-6168
MONTROSE, MI 48457