RIGA, MI · Lenawee County
RIGA TOWNSHIP Water System
Consumer Confidence Report status
RIGA TOWNSHIP 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 RIGA TOWNSHIP.
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)
- MI0005675
- System type
- Community Water System
- Population served
- 266
- Service connections
- 133
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
RIGA TOWNSHIP is one of 1,316 community water systems in Michigan in the 500 or fewer people size category, serving 266 people from surface water.
As of August 1, 2026, its federal record holds 4 entries between 2002 and 2024, all of which EPA lists as closed.
None of the 4 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves the Stage 2 Disinfectants and Disinfection Byproducts Rule and the Total Coliform Rules.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2024 – September 30, 2024
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
April 1, 2024 – June 30, 2024
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2016 – September 30, 2016
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 2002 – July 17, 2002
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2024 – September 30, 2024 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| April 1, 2024 – June 30, 2024 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2016 – September 30, 2016 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| July 1, 2002 – July 17, 2002 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- June 19, 2025State Compliance achieved1 linked violation
- June 19, 2025State Compliance achieved1 linked violation
- June 19, 2025State Compliance achieved1 linked violation
- June 19, 2025State Compliance achieved1 linked violation
- April 22, 2025State Public Notification received1 linked violation
- March 26, 2025State Public Notification requested1 linked violation
- March 26, 2025State Violation/Reminder Notice1 linked violation
- January 22, 2025State Public Notification received1 linked violation
- January 9, 2025State Violation/Reminder Notice1 linked violation
- January 9, 2025State Public Notification requested1 linked violation
- October 24, 2024State Public Notification received1 linked violation
- October 2, 2024State Public Notification requested1 linked violation
- October 2, 2024State Violation/Reminder Notice1 linked violation
- June 28, 2024State Public Notification requested2 linked violations
- June 28, 2024State Violation/Reminder Notice1 linked violation
- September 15, 2022State Compliance achieved22 linked violations
- July 13, 2022State Public Notification requested22 linked violations
- July 13, 2022State Violation/Reminder Notice1 linked violation
- March 10, 2022State Compliance achieved1 linked violation
- December 22, 2021State Public Notification requested1 linked violation
- April 9, 2020State Public Notification requested1 linked violation
- March 10, 2020State Compliance achieved1 linked violation
- November 4, 2019State Compliance achieved4 linked violations
- June 27, 2018State Public Notification received2 linked violations
- September 11, 2017State Compliance achieved2 linked violations
- September 5, 2017State Public Notification requested3 linked violations
- July 14, 2017State Public Notification requested2 linked violations
- October 17, 2016State Public Notification received3 linked violations
- September 27, 2016State Public Notification requested3 linked violations
- September 26, 2016State Public Notification requested4 linked violations
- September 6, 2016State Compliance achieved4 linked violations
- July 27, 2001State Public Notification received4 linked violations
Common questions
Is RIGA TOWNSHIP required to publish a Consumer Confidence Report?
- Yes. RIGA TOWNSHIP 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 RIGA TOWNSHIP’s next Consumer Confidence Report due?
- RIGA TOWNSHIP’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does RIGA TOWNSHIP have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for RIGA TOWNSHIP.
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
KASTEL, GARY L
517-486-2641
RIGA, MI 49276