Is Dundas required to publish a Consumer Confidence Report?

Yes. Dundas 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 Dundas’s next Consumer Confidence Report due?

Dundas’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.

Dundas, MN · Rice County

Dundas Water System

Consumer Confidence Report status

Dundas 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 Dundas.

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): MN1660015
System type: Community Water System
Population served: 1,490
Service connections: 761
Ownership: local government
Water source: groundwater (wells)

Dundas is one of 330 community water systems in Minnesota in the 501 to 3,300 people size category, serving 1,490 people from groundwater.

As of August 1, 2026, its federal record holds 2 entries in 2025, all of which EPA lists as closed.

All 2 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 Total Coliform Rules and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
August 1, 2025 – August 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2025 – September 30, 2025
Archived

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
August 1, 2025 – August 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2025 – September 30, 2025	Monitoring and Reporting (DBP)	Chlorine	—	Archived

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

Enforcement actions

September 22, 2025State Formal Notice of Violation issued1 linked violation
September 22, 2025State Public Notification requested1 linked violation
September 22, 2025State Formal Notice of Violation issued1 linked violation
September 22, 2025State Public Notification requested1 linked violation
September 10, 2025State Compliance achieved1 linked violation
March 22, 2012State Formal Notice of Violation issued1 linked violation
March 22, 2012State Public Notification requested1 linked violation
March 6, 2012State Compliance achieved1 linked violation
October 1, 2001State Formal Notice of Violation issued5 linked violations
June 27, 2001State Violation/Reminder Notice3 linked violations
April 15, 2000State Public Notification requested3 linked violations
April 15, 1994State Public Notification requested2 linked violations
April 15, 1994State Formal Notice of Violation issued2 linked violations
January 15, 1992State Public Notification requested3 linked violations

Common questions

Is Dundas required to publish a Consumer Confidence Report?: Yes. Dundas 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 Dundas’s next Consumer Confidence Report due?: Dundas’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does Dundas have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show no open violations for Dundas.
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

Dundas City Council

5076452852

Dundas, MN 55019-4014