Northfield, MN · Rice County
Carleton College 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)
- MN1660013
- System type
- Community Water System
- Population served
- 2,485
- Service connections
- 28
- Ownership
- privately owned
- Water source
- groundwater (wells)
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
July 1, 2021 – October 19, 2021
ResolvedMonitoring and Reporting (DBP)
—TTHM
July 1, 2021 – October 19, 2021
ResolvedMonitoring, Regular
—Nitrate
January 1, 1997 – December 31, 1997
Archived
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2021 – October 19, 2021 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| July 1, 2021 – October 19, 2021 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| January 1, 1997 – December 31, 1997 | Monitoring, Regular | Nitrate | — | Archived |
Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 19, 2021State Compliance achieved2 linked violations
- April 16, 2021State Compliance achieved1 linked violation
- October 15, 1992State Formal Notice of Violation issued6 linked violations
- August 15, 1992State Formal Notice of Violation issued6 linked violations
- August 15, 1992State Violation/Reminder Notice3 linked violations
- January 15, 1991State Public Notification requestedgeneral 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
Carleton College
Phone not on record
Northfield, MN 55057