HILLSDALE, MI · Hillsdale County
HILLSDALE Water System
Consumer Confidence Report status
HILLSDALE 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 HILLSDALE.
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)
- MI0003170
- System type
- Community Water System
- Population served
- 8,163
- Service connections
- 4,016
- Ownership
- local government
- Water source
- groundwater (wells)
HILLSDALE is one of 165 community water systems in Michigan in the 3,301 to 10,000 people size category, serving 8,163 people from groundwater.
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
- July 26, 2022State Compliance achieved32 linked violations
Common questions
Is HILLSDALE required to publish a Consumer Confidence Report?
- Yes. HILLSDALE 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 HILLSDALE’s next Consumer Confidence Report due?
- HILLSDALE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does HILLSDALE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for HILLSDALE.
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
MACKIE, DAVID
517-437-6444
HILLSDALE, MI 49242