Dayton, MN · Hennepin County
Dayton 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)
- MN1270073
- System type
- Community Water System
- Population served
- 4,930
- Service connections
- 3,310
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Monitoring, Routine (RTCR)
—Revised Total Coliform Rule
December 1, 2025 – December 31, 2025
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| December 1, 2025 – December 31, 2025 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 31, 2026State Compliance achieved1 linked violation
- January 20, 2026State Formal Notice of Violation issued1 linked violation
- January 20, 2026State Public Notification requested1 linked violation
- January 20, 2026State Formal Notice of Violation issued1 linked violation
- January 20, 2026State Public Notification requested1 linked violation
- October 20, 2014State Compliance achieved2 linked violations
Contact
c/o Ms. Amy Benting, City Clerk & Asst City Administrator
7634211791
Dayton, MN 55327-9655