Green Isle, MN · Sibley County

Green 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): MN1720005
System type: Community Water System
Population served: 599
Service connections: 286
Ownership: local government
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
December 29, 2005 – April 25, 2006
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 2001 – August 22, 2001
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
December 29, 2005 – April 25, 2006	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
August 1, 2001 – August 22, 2001	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 20, 2006State Public Notification received2 linked violations
March 8, 2006State Compliance Meeting conducted1 linked violation
March 8, 2006State Public Notification requested1 linked violation
March 8, 2006State Formal Notice of Violation issued1 linked violation
June 23, 2004State Compliance achieved2 linked violations
December 23, 2003State Public Notification received1 linked violation
December 16, 2003State Public Notification received1 linked violation
September 24, 2003State Compliance achieved1 linked violation
September 12, 2003State Public Notification received1 linked violation
June 30, 2003State Public Notification received1 linked violation
May 21, 2003State Violation/Reminder Notice1 linked violation
February 28, 2003State Public Notification received2 linked violations
October 23, 2002State Public Notification received2 linked violations
September 26, 2002State Formal Notice of Violation issued2 linked violations
September 26, 2002State Public Notification requested2 linked violations
September 26, 2002State Intentional no-action2 linked violations
August 22, 2001State Compliance achieved1 linked violation
August 22, 2001State Public Notification received1 linked violation
August 16, 2001State Formal Notice of Violation issued1 linked violation
August 16, 2001State Public Notification requested1 linked violation
August 16, 2001State Public Notification issued1 linked violation
November 10, 1999State Compliance achieved1 linked violation
November 3, 1999State Compliance Meeting conducted1 linked violation
November 3, 1999State Public Notification requested1 linked violation
November 3, 1999State Formal Notice of Violation issued1 linked violation
November 3, 1999State Public Notification received1 linked violation
November 3, 1999State Technical Assistance Visit1 linked violation
November 3, 1999State Violation/Reminder Notice1 linked violation
October 15, 1998State Compliance achieved1 linked violation
October 9, 1998State Public Notification requested1 linked violation
October 9, 1998State Boil Water Order1 linked violation
October 9, 1998State Compliance Meeting conducted1 linked violation
October 9, 1998State Technical Assistance Visit1 linked violation
October 9, 1998State Formal Notice of Violation issued1 linked violation
October 9, 1998State Violation/Reminder Notice1 linked violation
April 1, 1990State Violation/Reminder Noticegeneral 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
September 30, 1983State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 1982State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 1981State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 30, 1981State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record

Contact

Green Isle City Council

5073263901

Green Isle, MN 55338