Cosmos, MN · Meeker County

Cosmos 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): MN1470011
System type: Community Water System
Population served: 513
Service connections: 243
Ownership: local government
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2021 – December 31, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2021 – September 30, 2021
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2021 – June 30, 2021
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2021 – December 31, 2021	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
July 1, 2021 – September 30, 2021	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved
April 1, 2021 – June 30, 2021	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 6, 2023State Compliance achieved1 linked violation
March 6, 2023State Compliance achieved1 linked violation
March 6, 2023State Compliance achieved1 linked violation
March 6, 2023State Compliance achieved1 linked violation
February 28, 2022State Public Notification received1 linked violation
February 14, 2022State Administrative/Compliance Order without penalty issued1 linked violation
November 5, 2021State Public Notification requested1 linked violation
November 5, 2021State Violation/Reminder Notice1 linked violation
November 5, 2021State Compliance Meeting conducted1 linked violation
September 24, 2021State Violation/Reminder Notice1 linked violation
September 24, 2021State Compliance Meeting conducted1 linked violation
September 24, 2021State Public Notification requested1 linked violation
August 17, 2021State Compliance Meeting conducted1 linked violation
August 17, 2021State Public Notification requested1 linked violation
August 17, 2021State Violation/Reminder Notice1 linked violation
June 25, 2021State Administrative/Compliance Order without penalty issued1 linked violation
June 25, 2021State Administrative/Compliance Order without penalty issued1 linked violation
June 25, 2021State Administrative/Compliance Order without penalty issued1 linked violation
June 17, 2021State Public Notification received1 linked violation
April 8, 2021State Formal Notice of Violation issued1 linked violation
April 8, 2021State Compliance Meeting conducted1 linked violation
April 8, 2021State Public Notification requested2 linked violations
November 3, 1999State Public Notification requested2 linked violations
November 3, 1999State Formal Notice of Violation issued2 linked violations

Contact

Cosmos City Council

3208777345

Cosmos, MN 56228