Warren, MN · Marshall County
Marshall-Polk Rural Water System Water System
Current status
No open violations on record as of July 4, 2026.
This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.
Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace Minnesota’s official records. Always confirm current status with Minnesota before making decisions based on this information.
System facts
- System ID (PWSID)
- MN1450005
- System type
- Community Water System
- Population served
- 3,295
- Service connections
- 1,455
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Average
Health-basedTTHM
July 1, 2015 – September 30, 2015
ResolvedMaximum Contaminant Level Violation, Average
Health-basedTTHM
June 2, 2014 – September 1, 2014
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2015 – September 30, 2015 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
| June 2, 2014 – September 1, 2014 | Maximum Contaminant Level Violation, Average | TTHM | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- December 4, 2015State Formal Notice of Violation issued3 linked violations
- December 4, 2015State Compliance Meeting conducted1 linked violation
- December 4, 2015State Public Notification requested3 linked violations
- September 10, 2014State Compliance achieved3 linked violations
- July 18, 2014State Public Notification received12 linked violations
- June 24, 2014State Formal Notice of Violation issued2 linked violations
- June 24, 2014State Compliance Meeting conducted36 linked violations
- June 24, 2014State Public Notification requested5 linked violations
- December 15, 1994State Violation/Reminder Notice1 linked violation
- December 15, 1994State Public Notification requested1 linked violation
- December 15, 1994State Formal Notice of Violation issued1 linked violation
- September 30, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- September 30, 1984State Compliance achievedgeneral compliance action — not tied to a specific violation on record
Contact
Marshall-Polk Rural Water System
2187455471
Warren, MN 56762