Caledonia, MN · Houston County
Caledonia 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)
- MN1280002
- System type
- Community Water System
- Population served
- 2,824
- Service connections
- 1,230
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Regular
—Combined Radium (-226 and -228)
October 1, 2023 – December 31, 2023
ResolvedMonitoring, Regular
—Gross Alpha, Excl. Radon and U
January 1, 2023 – March 31, 2023
ResolvedMonitoring, Regular
—Combined Radium (-226 and -228)
January 1, 2023 – March 31, 2023
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| October 1, 2023 – December 31, 2023 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
| January 1, 2023 – March 31, 2023 | Monitoring, Regular | Gross Alpha, Excl. Radon and U | — | Resolved |
| January 1, 2023 – March 31, 2023 | Monitoring, Regular | Combined Radium (-226 and -228) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 18, 2024State Public Notification requested1 linked violation
- March 18, 2024State Formal Notice of Violation issued1 linked violation
- January 31, 2024State Compliance achieved1 linked violation
- September 19, 2023State Compliance achieved2 linked violations
- September 15, 2023State Formal Notice of Violation issued2 linked violations
- September 15, 2023State Public Notification requested2 linked violations
- May 1, 2000State Compliance achieved1 linked violation
- January 12, 2000State Public Notification received1 linked violation
- December 29, 1999State Public Notification requested1 linked violation
- December 29, 1999State Formal Notice of Violation issued1 linked violation
- June 1, 1990State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- June 1, 1990State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
- June 1, 1990State Public Notification receivedgeneral compliance action — not tied to a specific violation on record
- September 30, 1988State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- September 30, 1987State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
Contact
Caledonia City Council
5077253450
Caledonia, MN 55921