Is Rosemount required to publish a Consumer Confidence Report?

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

Rosemount’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.

Rosemount, MN · Dakota County

Rosemount Water System

Consumer Confidence Report status

Rosemount 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 Rosemount.

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): MN1190019
System type: Community Water System
Population served: 26,500
Service connections: 9,176
Ownership: local government
Water source: groundwater (wells)

Rosemount is one of 93 community water systems in Minnesota in the 10,001 to 100,000 people size category, serving 26,500 people from groundwater.

As of August 1, 2026, its federal record holds 2 entries between 2022 and 2025, all of which EPA lists as closed.

Of the 2, 1 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 Radionuclides and Revised Rad Rule and the Lead and Copper Rule.

Violation history

Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 2025 – December 31, 2025
Archived
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – August 18, 2023
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
October 1, 2025 – December 31, 2025	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Archived
October 1, 2022 – August 18, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved

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

Enforcement actions

February 13, 2026State Public Notification received1 linked violation
January 15, 2026State Formal Notice of Violation issued1 linked violation
January 15, 2026State Public Notification requested1 linked violation
January 15, 2026State Compliance Meeting conducted1 linked violation
August 18, 2023State Compliance achieved1 linked violation
November 22, 2022State Formal Notice of Violation issued1 linked violation
September 6, 2022State Violation/Reminder Notice1 linked violation
September 1, 1990State Public Notification requested3 linked violations
September 30, 1988State Violation/Reminder Notice5 linked violations
September 30, 1986State Compliance achieved3 linked violations
September 30, 1985State Violation/Reminder Notice2 linked violations
September 30, 1984State Compliance achieved3 linked violations

Common questions

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

Rosemount City Council

6513222003

Rosemount, MN 55068