CURTIS, MI · Mackinac County
MACK. CO. HOUSING-CURTIS Water System
Consumer Confidence Report status
MACK. CO. HOUSING-CURTIS 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 MACK. CO. HOUSING-CURTIS.
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)
- MI0001692
- System type
- Community Water System
- Population served
- 50
- Service connections
- 25
- Ownership
- local government
- Water source
- groundwater (wells)
MACK. CO. HOUSING-CURTIS is one of 1,316 community water systems in Michigan in the 500 or fewer people size category, serving 50 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2025, all of which EPA lists as closed.
All 1 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 the Total Coliform Rules.
Violation history
Report Sample Result/Fail Monitor (RTCR)
—Revised Total Coliform Rule
October 11, 2025 – October 27, 2025
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 11, 2025 – October 27, 2025 | Report Sample Result/Fail Monitor (RTCR) | Revised Total Coliform Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- November 24, 2025State Public Notification received3 linked violations
- October 31, 2025State Violation/Reminder Notice5 linked violations
- April 9, 2025State Public Notification received5 linked violations
- January 22, 2025State Violation/Reminder Notice6 linked violations
- November 12, 2024State Violation/Reminder Notice5 linked violations
- October 25, 2014State Violation/Reminder Notice6 linked violations
Common questions
Is MACK. CO. HOUSING-CURTIS required to publish a Consumer Confidence Report?
- Yes. MACK. CO. HOUSING-CURTIS 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 MACK. CO. HOUSING-CURTIS’s next Consumer Confidence Report due?
- MACK. CO. HOUSING-CURTIS’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does MACK. CO. HOUSING-CURTIS have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for MACK. CO. HOUSING-CURTIS.
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
GLENN, SANDY
906-341-5451
CURTIS, MI 49820-9628