Nielsville, MN · Polk County
Nielsville 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)
- MN1600012
- System type
- Community Water System
- Population served
- 76
- Service connections
- 51
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Maximum Contaminant Level Violation, Acute (TCR)
Health-basedColiform (TCR)
July 1, 2014 – September 5, 2014
ResolvedMaximum Contaminant Level Violation, Monthly (TCR)
Health-basedColiform (TCR)
July 1, 1995 – September 8, 1995
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2014 – September 5, 2014 | Maximum Contaminant Level Violation, Acute (TCR) | Coliform (TCR) | Health-based | Resolved |
| July 1, 1995 – September 8, 1995 | Maximum Contaminant Level Violation, Monthly (TCR) | Coliform (TCR) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 4, 2014State Formal Notice of Violation issued3 linked violations
- September 4, 2014State Compliance Meeting conducted3 linked violations
- September 4, 2014State Public Notification requested2 linked violations
- September 3, 1995State Compliance Meeting conducted6 linked violations
Contact
Nielsville City Council
2189462881
Nielsville, MN 56568