Chanhassen, MN · Carver County
Chanhassen 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)
- MN1100001
- System type
- Community Water System
- Population served
- 24,951
- Service connections
- 8,755
- Ownership
- local government
- Water source
- groundwater (wells)
Violation history
Notification, Known or Potential LSL
—LEAD AND COPPER RULE REVISIONS
July 2, 2025 – December 2, 2024
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 2, 2025 – December 2, 2024 | Notification, Known or Potential LSL | LEAD AND COPPER RULE REVISIONS | — | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- January 31, 2025State Formal Notice of Violation issued1 linked violation
- December 2, 2024State Compliance achieved1 linked violation
- December 15, 1989State Violation/Reminder Notice1 linked violation
- September 30, 1988State Violation/Reminder Notice1 linked violation
- September 30, 1985State Compliance achieved1 linked violation
- September 30, 1984State Compliance achieved1 linked violation
Contact
Chanhassen City Council
9522271100
Chanhassen, MN 55317-0147