Is LaSalle required to publish a Consumer Confidence Report?

Yes. LaSalle is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.

When is LaSalle’s next Consumer Confidence Report due?

LaSalle’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

What is a Consumer Confidence Report?

A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

LaSalle, MN · Watonwan County

LaSalle Water System

Consumer Confidence Report status

LaSalle must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.

As of August 1, 2026, EPA's federal records show no open violations for LaSalle.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): MN1830009
System type: Community Water System
Population served: 90
Service connections: 61
Ownership: local government
Water source: groundwater (wells)

LaSalle is one of 739 community water systems in Minnesota in the 500 or fewer people size category, serving 90 people from groundwater.

As of August 1, 2026, its federal record holds 13 entries between 2008 and 2025, all of which EPA lists as closed.

Of the 13, 11 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves the Lead and Copper Rule, the Stage 1 Disinfectants and Disinfection Byproducts Rule, and the Total Coliform Rules.

Violation history

Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2025 – December 31, 2025
Archived
Public Notification Violation for NPDWR Violation
—
Public Notice
March 19, 2025 – April 15, 2025
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2025 – December 5, 2025
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
July 1, 2024 – December 5, 2025
Resolved
OCCT/SOWT Study/Recommendation
Health-based
Lead and Copper Rule
April 1, 2024 – March 10, 2025
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2016 – September 30, 2016
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2015 – June 30, 2015
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2015 – June 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2014 – September 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2014 – September 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 2014 – June 30, 2014
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
July 1, 2008 – September 30, 2008
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 2025 – December 31, 2025	Water Quality Parameter M/R	Lead and Copper Rule	—	Archived
March 19, 2025 – April 15, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2025 – December 5, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2024 – December 5, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
April 1, 2024 – March 10, 2025	OCCT/SOWT Study/Recommendation	Lead and Copper Rule	Health-based	Resolved
July 1, 2016 – September 30, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2015 – June 30, 2015	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
July 1, 2014 – September 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
April 1, 2014 – June 30, 2014	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 2008 – September 30, 2008	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

January 16, 2026State Formal Notice of Violation issued1 linked violation
December 5, 2025State Compliance achieved1 linked violation
December 5, 2025State Compliance achieved1 linked violation
April 15, 2025State Formal Notice of Violation issued1 linked violation
April 15, 2025State Compliance achieved1 linked violation
March 10, 2025State Compliance achieved1 linked violation
February 7, 2025State Formal Notice of Violation issued1 linked violation
January 23, 2025State Formal Notice of Violation issued1 linked violation
January 23, 2025State Formal Notice of Violation issued1 linked violation
December 27, 2016State Compliance achieved2 linked violations
September 20, 2016State Violation/Reminder Notice1 linked violation
September 28, 2015State Compliance achieved2 linked violations
July 20, 2015State Formal Notice of Violation issued2 linked violations
July 20, 2015State Public Notification requested2 linked violations
June 15, 2015State Violation/Reminder Notice1 linked violation
November 5, 2014State Compliance achieved4 linked violations
October 28, 2014State Formal Notice of Violation issued2 linked violations
October 28, 2014State Public Notification requested2 linked violations
August 29, 2014State Public Notification received1 linked violation
July 30, 2014State Formal Notice of Violation issued4 linked violations
June 9, 2014State Violation/Reminder Notice2 linked violations
October 31, 2008State Public Notification received1 linked violation
October 16, 2008State Formal Notice of Violation issued1 linked violation
October 16, 2008State Public Notification requested2 linked violations
September 29, 2008State Violation/Reminder Notice5 linked violations
September 3, 2008State Violation/Reminder Notice1 linked violation
February 15, 2002State Public Notification received1 linked violation
January 10, 2002State Formal Notice of Violation issued1 linked violation
January 10, 2002State Public Notification requested1 linked violation
December 17, 2001State Violation/Reminder Notice1 linked violation
December 6, 2001State Violation/Reminder Notice1 linked violation

Common questions

Is LaSalle required to publish a Consumer Confidence Report?: Yes. LaSalle is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is LaSalle’s next Consumer Confidence Report due?: LaSalle’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LaSalle have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for LaSalle.
What is a Consumer Confidence Report?: A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.

Contact

LaSalle City Council

5076428899

LaSalle, MN 56056-0143