North Mankato, MN · Nicollet County
North Mankato 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)
- MN1520005
- System type
- Community Water System
- Population served
- 14,448
- Service connections
- 5,676
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Follow-up Or Routine LCR Tap M/R
—Lead and Copper Rule
October 1, 2019 – September 9, 2020
ResolvedMaximum Contaminant Level Violation, Average
Health-basedCombined Radium (-226 and -228)
April 1, 1999 – June 30, 1999
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2019 – September 9, 2020 | Follow-up Or Routine LCR Tap M/R | Lead and Copper Rule | — | Resolved |
| April 1, 1999 – June 30, 1999 | Maximum Contaminant Level Violation, Average | Combined Radium (-226 and -228) | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 9, 2020State Compliance achieved1 linked violation
- January 16, 2020State Violation/Reminder Notice1 linked violation
- September 9, 2019State Violation/Reminder Notice4 linked violations
- December 11, 2002State Compliance achieved2 linked violations
- May 31, 2002State Public Notification received2 linked violations
- February 1, 2002State Public Notification received2 linked violations
- August 29, 2000State Public Notification received2 linked violations
- July 16, 1999State Intentional no-action3 linked violations
- July 15, 1993State Violation/Reminder Notice2 linked violations
- July 15, 1993State Formal Notice of Violation issued1 linked violation
- September 30, 1984State Compliance achieved1 linked violation
Contact
North Mankato City Council
5076254141
North Mankato, MN 56002-2055