Is Roseau required to publish a Consumer Confidence Report?

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

Roseau’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.

Roseau, MN · Roseau County

Roseau Water System

Consumer Confidence Report status

Roseau 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 Roseau.

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): MN1680003
System type: Community Water System
Population served: 2,729
Service connections: 1,013
Ownership: local government
Water source: groundwater (wells)

Roseau is one of 330 community water systems in Minnesota in the 501 to 3,300 people size category, serving 2,729 people from groundwater.

As of August 1, 2026, its federal record holds 8 entries between 2007 and 2025, all of which EPA lists as closed.

All 8 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, the Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
October 1, 2025 – October 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2021 – October 31, 2021
Archived
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2021 – October 31, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2021 – March 31, 2021
Archived
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2020 – February 4, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2020 – January 31, 2020
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
March 1, 2013 – March 31, 2013
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2007 – October 1, 2007
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
October 1, 2025 – October 31, 2025	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2021 – October 31, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Archived
July 1, 2021 – October 31, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2021 – March 31, 2021	Monitoring and Reporting (DBP)	Chlorine	—	Archived
January 1, 2020 – February 4, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2020 – January 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
March 1, 2013 – March 31, 2013	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
November 1, 2007 – October 1, 2007	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved

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

Enforcement actions

February 6, 2026State Formal Notice of Violation issued1 linked violation
February 6, 2026State Public Notification requested1 linked violation
November 18, 2025State Public Notification requested1 linked violation
November 18, 2025State Formal Notice of Violation issued1 linked violation
November 6, 2025State Compliance achieved1 linked violation
April 23, 2022State Compliance achieved1 linked violation
February 22, 2022State Formal Notice of Violation issued1 linked violation
February 22, 2022State Public Notification requested1 linked violation
May 17, 2021State Public Notification received1 linked violation
May 4, 2021State Compliance achieved1 linked violation
April 21, 2021State Formal Notice of Violation issued2 linked violations
April 21, 2021State Public Notification requested2 linked violations
March 13, 2020State Public Notification received1 linked violation
February 11, 2020State Formal Notice of Violation issued5 linked violations
February 4, 2020State Compliance achieved7 linked violations
April 19, 2013State Formal Notice of Violation issued3 linked violations
February 4, 2008State Public Notification received1 linked violation
January 14, 2008State Formal Notice of Violation issued1 linked violation
January 14, 2008State Public Notification requested1 linked violation
October 1, 2007State Compliance achieved1 linked violation
January 15, 1999State Violation/Reminder Notice1 linked violation
January 15, 1999State Public Notification requested1 linked violation
October 15, 1991State Formal Notice of Violation issued1 linked violation
September 30, 1985State Compliance achievedgeneral compliance action — not tied to a specific violation on record
September 30, 1985State Violation/Reminder Noticegeneral 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

Common questions

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

Roseau City Council

2184631542

Roseau, MN 56751-0307