Clear Lake, MN · Sherburne County

Clear Lake 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): MN1710009
System type: Community Water System
Population served: 669
Service connections: 218
Ownership: local government
Water source: groundwater (wells)

Violation history

Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025 – October 30, 2025
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2020 – December 31, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2020 – December 31, 2020
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2020 – October 28, 2021
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 1999 – December 31, 2000
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
July 2, 2025 – October 30, 2025	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Resolved
October 1, 2020 – December 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
October 1, 2020 – December 31, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Archived
October 1, 2020 – October 28, 2021	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 1999 – December 31, 2000	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved

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

Enforcement actions

October 30, 2025State Compliance achieved1 linked violation
July 28, 2025State Violation/Reminder Notice1 linked violation
January 31, 2025State Formal Notice of Violation issued1 linked violation
October 28, 2021State Compliance achieved2 linked violations
March 21, 2021State Compliance achieved1 linked violation
January 28, 2021State Public Notification requested3 linked violations
December 5, 2020State Violation/Reminder Notice2 linked violations
May 8, 2014State Public Notification received2 linked violations
April 17, 2014State Public Notification requested1 linked violation
April 17, 2014State Formal Notice of Violation issued1 linked violation
April 16, 2014State Public Notification requested1 linked violation
April 16, 2014State Compliance achieved2 linked violations
April 16, 2014State Formal Notice of Violation issued1 linked violation
March 7, 2014State Violation/Reminder Notice1 linked violation
May 21, 2000State Formal Notice of Violation issued1 linked violation
May 21, 2000State Public Notification requested1 linked violation
December 1, 1999State Violation/Reminder Notice1 linked violation
December 1, 1997State Violation/Reminder Notice4 linked violations
March 12, 1996State Compliance achieved1 linked violation
September 1, 1995State Violation/Reminder Notice2 linked violations
August 1, 1995State Violation/Reminder Notice2 linked violations
August 23, 1994State Compliance achieved1 linked violation
August 10, 1994State Formal Notice of Violation issued1 linked violation
June 1, 1994State Violation/Reminder Notice1 linked violation
May 1, 1994State Violation/Reminder Notice1 linked violation
January 15, 1994State Violation/Reminder Notice1 linked violation
January 15, 1994State Public Notification requested1 linked violation
January 15, 1994State Formal Notice of Violation issued1 linked violation
December 1, 1993State Bilateral Compliance Agreement signed1 linked violation
August 6, 1993State Formal Notice of Violation issued1 linked violation
August 6, 1993State Public Notification requested1 linked violation

Contact

Clear Lake City Council

3207433111

Clear Lake, MN 55319