Isle, MN · Mille Lacs County

Isle 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): MN1480001
System type: Community Water System
Population served: 820
Service connections: 479
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Regular
—
Combined Radium (-226 and -228)
October 1, 2023 – December 31, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2022 – October 31, 2022
Archived
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2022 – October 31, 2022
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
October 1, 2023 – December 31, 2023	Monitoring, Regular	Combined Radium (-226 and -228)	—	Resolved
July 1, 2022 – October 31, 2022	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
July 1, 2022 – October 31, 2022	Monitoring and Reporting (DBP)	TTHM	—	Archived

Resolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

May 29, 2024State Compliance achieved1 linked violation
March 18, 2024State Formal Notice of Violation issued1 linked violation
March 18, 2024State Public Notification requested1 linked violation
November 16, 2022State Formal Notice of Violation issued2 linked violations
November 16, 2022State Public Notification requested2 linked violations

Contact

Isle City Council

3206763641

Isle, MN 56342-0427