Lewiston, MN · Winona County

Lewiston 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): MN1850006
System type: Community Water System
Population served: 1,512
Service connections: 604
Ownership: local government
Water source: groundwater (wells)

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
July 1, 2017 – September 30, 2017
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
October 8, 2008 – September 30, 2014
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2017 – September 30, 2017	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 8, 2008 – September 30, 2014	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

March 15, 2019State Compliance achieved2 linked violations
March 15, 2019State Administrative/Compliance Order without penalty issued2 linked violations
March 13, 2018State Compliance Meeting conducted2 linked violations
December 15, 2017State Formal Notice of Violation issued1 linked violation
December 15, 2017State Compliance Meeting conducted1 linked violation
December 15, 2017State Public Notification requested1 linked violation
March 11, 2014State Administrative/Compliance Order without penalty issued2 linked violations
November 21, 2012State Administrative/Compliance Order without penalty issued1 linked violation
December 1, 2009State Public Notification received1 linked violation
November 2, 2009State Public Notification requested1 linked violation
January 21, 2009State Compliance Meeting conducted3 linked violations
January 21, 2009State Public Notification requested4 linked violations
May 30, 2001State Public Notification received2 linked violations
February 15, 2001State Public Notification received2 linked violations
November 30, 2000State Public Notification received1 linked violation
October 7, 1999State Public Notification received1 linked violation
October 30, 1998State Formal Notice of Violation issued2 linked violations
January 23, 1997State Public Notification requested2 linked violations
May 20, 1996State Formal Notice of Violation issued1 linked violation
May 20, 1996State Public Notification requested1 linked violation
May 20, 1996State Violation/Reminder Notice1 linked violation
April 30, 1996State Violation/Reminder Notice1 linked violation
April 30, 1996State Public Notification requested1 linked violation
April 30, 1996State Formal Notice of Violation issued1 linked violation
March 22, 1996State Formal Notice of Violation issued2 linked violations
March 22, 1996State Violation/Reminder Notice2 linked violations
October 15, 1995State Public Notification requested3 linked violations
August 15, 1995State Public Notification requested1 linked violation
August 15, 1995State Formal Notice of Violation issued1 linked violation
August 15, 1995State Violation/Reminder Notice1 linked violation
October 15, 1993State Public Notification requested1 linked violation
October 15, 1993State Violation/Reminder Notice1 linked violation
October 15, 1993State Formal Notice of Violation issued1 linked violation
November 15, 1992State Formal Notice of Violation issued1 linked violation
November 15, 1992State Violation/Reminder Notice1 linked violation
November 15, 1992State Public Notification requested1 linked violation
August 15, 1992State Formal Notice of Violation issued1 linked violation
August 15, 1992State Public Notification requested1 linked violation
August 15, 1992State Violation/Reminder Notice1 linked violation
February 15, 1992State Violation/Reminder Notice1 linked violation
February 15, 1992State Formal Notice of Violation issued1 linked violation
February 15, 1992State Public Notification requested1 linked violation
April 15, 1991State Violation/Reminder Notice1 linked violation
April 15, 1991State Formal Notice of Violation issued2 linked violations
April 15, 1991State Public Notification requested1 linked violation
January 15, 1991State Violation/Reminder Notice21 linked violations
September 30, 1984State Violation/Reminder Notice1 linked violation

Contact

Lewiston City Council

5075232257

Lewiston, MN 55952-0129