LAKE ODESSA, MI · Ionia County
LAKE ODESSA Water System
Consumer Confidence Report status
LAKE ODESSA 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 LAKE ODESSA.
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)
- MI0003730
- System type
- Community Water System
- Population served
- 2,018
- Service connections
- 956
- Ownership
- local government
- Water source
- groundwater (wells)
LAKE ODESSA is one of 499 community water systems in Michigan in the 501 to 3,300 people size category, serving 2,018 people from groundwater.
As of August 1, 2026, its federal record holds 1 entry in 2021, all of which EPA lists as closed. Nothing has been added since 2021.
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 Stage 2 Disinfectants and Disinfection Byproducts Rule.
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
October 1, 2021 – September 30, 2022
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2021 – September 30, 2022 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 4, 2024State Public Notification requested12 linked violations
- October 12, 2022State Public Notification requested17 linked violations
Common questions
Is LAKE ODESSA required to publish a Consumer Confidence Report?
- Yes. LAKE ODESSA 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 LAKE ODESSA’s next Consumer Confidence Report due?
- LAKE ODESSA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LAKE ODESSA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LAKE ODESSA.
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
GUETSCHOW, GREGG
616-374-7110
LAKE ODESSA, MI 48849