Ada, MN · Norman County
Ada 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)
- MN1540001
- System type
- Community Water System
- Population served
- 1,725
- Service connections
- 839
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Water Quality Parameter M/R
—Lead and Copper Rule
July 1, 2019 – December 31, 2019
ResolvedMonitoring and Reporting (DBP)
—Chlorine
January 1, 2009 – March 31, 2009
ResolvedMonitoring, Routine Minor (TCR)
—Coliform (TCR)
October 1, 2007 – October 31, 2007
ResolvedMonitoring, Routine Major (TCR)
—Coliform (TCR)
September 1, 2007 – September 30, 2007
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2019 – December 31, 2019 | Water Quality Parameter M/R | Lead and Copper Rule | — | Resolved |
| January 1, 2009 – March 31, 2009 | Monitoring and Reporting (DBP) | Chlorine | — | Resolved |
| October 1, 2007 – October 31, 2007 | Monitoring, Routine Minor (TCR) | Coliform (TCR) | — | Resolved |
| September 1, 2007 – September 30, 2007 | Monitoring, Routine Major (TCR) | Coliform (TCR) | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 13, 2020State Compliance achieved1 linked violation
- January 16, 2020State Public Notification requested1 linked violation
- January 16, 2020State Formal Notice of Violation issued1 linked violation
- December 6, 2019State Violation/Reminder Notice1 linked violation
- May 4, 2009State Formal Notice of Violation issued12 linked violations
- April 6, 2009State Compliance achieved2 linked violations
- December 27, 2007State Public Notification received2 linked violations
- December 5, 2007State Public Notification requested1 linked violation
- December 5, 2007State Formal Notice of Violation issued1 linked violation
- November 26, 2007State Compliance achieved2 linked violations
- November 19, 2007State Formal Notice of Violation issued1 linked violation
- November 19, 2007State Public Notification requested1 linked violation
- October 25, 2004State Public Notification received1 linked violation
- September 29, 2004State Formal Notice of Violation issued1 linked violation
- September 29, 2004State Public Notification requested1 linked violation
- April 15, 1998State Formal Notice of Violation issued1 linked violation
- April 15, 1998State Violation/Reminder Notice1 linked violation
- April 15, 1998State Public Notification requested1 linked violation
- July 31, 1989State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- September 30, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
- September 30, 1985State Compliance achievedgeneral 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
Ada City Council
2187845520
Ada, MN 56510