Lake Lillian, MN · Kandiyohi County

Lake Lillian 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): MN1340004
System type: Community Water System
Population served: 236
Service connections: 136
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
September 9, 2025 – December 2, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2025 – June 30, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
January 22, 2025 – February 27, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2025 – March 31, 2025
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2024 – December 31, 2024
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
September 22, 2024 – February 27, 2025
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2024 – September 30, 2024
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
June 5, 2024 – May 7, 2024
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2024 – June 30, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2024 – March 31, 2024
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2023 – December 31, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2023 – September 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
April 1, 2023 – June 30, 2023
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2022 – December 31, 2022
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2020 – December 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2020 – September 30, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
January 1, 2020 – March 31, 2020
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 1, 2019 – December 31, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
July 1, 2019 – September 30, 2019
Archived
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
December 18, 2008 – January 12, 2010
Resolved

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
September 9, 2025 – December 2, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2025 – June 30, 2025	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
January 22, 2025 – February 27, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2025 – March 31, 2025	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
October 1, 2024 – December 31, 2024	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
September 22, 2024 – February 27, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2024 – September 30, 2024	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
June 5, 2024 – May 7, 2024	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
April 1, 2024 – June 30, 2024	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
January 1, 2024 – March 31, 2024	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
October 1, 2023 – December 31, 2023	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
July 1, 2023 – September 30, 2023	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
April 1, 2023 – June 30, 2023	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
October 1, 2022 – December 31, 2022	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
October 1, 2020 – December 31, 2020	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
July 1, 2020 – September 30, 2020	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
January 1, 2020 – March 31, 2020	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
October 1, 2019 – December 31, 2019	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
July 1, 2019 – September 30, 2019	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Archived
December 18, 2008 – January 12, 2010	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved

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

Enforcement actions

December 2, 2025State Compliance achieved1 linked violation
December 2, 2025State Public Notification received1 linked violation
October 28, 2025State Public Notification requested1 linked violation
October 28, 2025State Compliance Meeting conducted1 linked violation
October 28, 2025State Formal Notice of Violation issued1 linked violation
October 17, 2025State Formal Notice of Violation issued1 linked violation
July 31, 2025State Formal Notice of Violation issued1 linked violation
July 31, 2025State Public Notification requested1 linked violation
July 31, 2025State Compliance Meeting conducted1 linked violation
June 30, 2025State Public Notification received1 linked violation
May 6, 2025State Compliance Meeting conducted1 linked violation
May 6, 2025State Public Notification requested1 linked violation
May 6, 2025State Formal Notice of Violation issued1 linked violation
February 27, 2025State Compliance achieved1 linked violation
February 27, 2025State Compliance achieved1 linked violation
February 27, 2025State Public Notification received1 linked violation
February 25, 2025State Formal Notice of Violation issued1 linked violation
February 25, 2025State Public Notification requested1 linked violation
February 25, 2025State Compliance Meeting conducted1 linked violation
January 16, 2025State Formal Notice of Violation issued1 linked violation
December 13, 2024State Formal Notice of Violation issued1 linked violation
December 13, 2024State Public Notification requested1 linked violation
December 13, 2024State Compliance Meeting conducted1 linked violation
October 22, 2024State Formal Notice of Violation issued1 linked violation
August 13, 2024State Compliance Meeting conducted1 linked violation
August 13, 2024State Public Notification requested1 linked violation
August 13, 2024State Formal Notice of Violation issued1 linked violation
May 7, 2024State Compliance achieved1 linked violation
May 7, 2024State Public Notification received1 linked violation
April 26, 2024State Compliance Meeting conducted1 linked violation
April 26, 2024State Formal Notice of Violation issued1 linked violation
April 26, 2024State Public Notification requested1 linked violation
April 25, 2024State Formal Notice of Violation issued1 linked violation
January 31, 2024State Compliance Meeting conducted1 linked violation
January 31, 2024State Public Notification requested1 linked violation
January 31, 2024State Formal Notice of Violation issued1 linked violation
December 21, 2023State Formal Notice of Violation issued1 linked violation
December 21, 2023State Compliance Meeting conducted1 linked violation
December 21, 2023State Public Notification requested1 linked violation
September 20, 2023State Public Notification requested1 linked violation
September 20, 2023State Formal Notice of Violation issued1 linked violation
September 20, 2023State Compliance Meeting conducted1 linked violation
May 16, 2023State Public Notification received1 linked violation
May 15, 2023State Compliance Meeting conducted1 linked violation
May 15, 2023State Public Notification requested1 linked violation
May 15, 2023State Formal Notice of Violation issued1 linked violation
November 16, 2022State Public Notification received1 linked violation
November 10, 2022State Compliance Meeting conducted1 linked violation
November 10, 2022State Violation/Reminder Notice1 linked violation
November 10, 2022State Public Notification requested1 linked violation
August 10, 2021State Compliance achieved1 linked violation
June 16, 2021State Violation/Reminder Notice1 linked violation
April 8, 2021State Compliance Meeting conducted1 linked violation
April 8, 2021State Violation/Reminder Notice1 linked violation
March 18, 2021State Public Notification received3 linked violations
February 24, 2021State Compliance Meeting conducted1 linked violation
February 24, 2021State Public Notification requested1 linked violation
February 24, 2021State Violation/Reminder Notice2 linked violations
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued3 linked violations
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
January 29, 2021State Administrative/Compliance Order without penalty issued1 linked violation
November 20, 2020State Compliance Meeting conducted1 linked violation
November 20, 2020State Public Notification requested1 linked violation
November 20, 2020State Violation/Reminder Notice1 linked violation
June 4, 2020State Compliance Meeting conducted2 linked violations
June 4, 2020State Violation/Reminder Notice2 linked violations
June 4, 2020State Public Notification requested2 linked violations
December 30, 2019State Public Notification received1 linked violation
December 9, 2019State Public Notification requested1 linked violation
December 9, 2019State Compliance Meeting conducted1 linked violation
December 9, 2019State Violation/Reminder Notice1 linked violation
August 9, 2019State Public Notification requested1 linked violation
August 9, 2019State Violation/Reminder Notice1 linked violation
August 9, 2019State Compliance Meeting conducted1 linked violation
July 23, 2019State Administrative/Compliance Order without penalty issued1 linked violation
July 23, 2019State Administrative/Compliance Order without penalty issued7 linked violations
June 25, 2019State Public Notification requested1 linked violation
June 25, 2019State Compliance Meeting conducted4 linked violations
June 25, 2019State Formal Notice of Violation issued1 linked violation
January 9, 2019State Public Notification requested1 linked violation
January 9, 2019State Compliance Meeting conducted1 linked violation
January 9, 2019State Formal Notice of Violation issued1 linked violation
January 12, 2010State Compliance achieved1 linked violation
September 14, 2009State Violation/Reminder Notice1 linked violation
June 12, 2009State Violation/Reminder Notice1 linked violation
April 14, 2009State Violation/Reminder Notice1 linked violation
March 3, 2009State Bilateral Compliance Agreement signed1 linked violation
February 9, 2009State Public Notification received1 linked violation
March 24, 2008State Compliance achieved1 linked violation
December 18, 2006State Bilateral Compliance Agreement signed1 linked violation
December 8, 2006State Public Notification received1 linked violation
November 17, 2006State Compliance Meeting conducted1 linked violation
September 30, 1984State Public Notification requestedgeneral 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, 1984State 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

Contact

Lake Lillian City Council

3209051737

Lake Lillian, MN 56253