PEWAMO, MI · Ionia County
PEWAMO Water System
Consumer Confidence Report status
PEWAMO 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 PEWAMO.
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)
- MI0005310
- System type
- Community Water System
- Population served
- 476
- Service connections
- 210
- Ownership
- local government
- Water source
- groundwater (wells)
PEWAMO is one of 1,316 community water systems in Michigan in the 500 or fewer people size category, serving 476 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
- December 12, 2025State Violation/Reminder Notice1 linked violation
- December 12, 2025State Public Notification requested2 linked violations
- February 4, 2020State Violation/Reminder Notice8 linked violations
- July 14, 2017State Compliance achieved8 linked violations
- June 26, 2017State Violation/Reminder Notice12 linked violations
- February 6, 2013State Public Notification requested26 linked violations
Common questions
Is PEWAMO required to publish a Consumer Confidence Report?
- Yes. PEWAMO 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 PEWAMO’s next Consumer Confidence Report due?
- PEWAMO’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does PEWAMO have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for PEWAMO.
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
WOLNIAKOWSKI, SANDY
989-593-2553
PEWAMO, MI 48873