Is Mound required to publish a Consumer Confidence Report?

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

Mound’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.

Mound, MN · Hennepin County

Mound Water System

Consumer Confidence Report status

Mound 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 Mound.

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): MN1270038
System type: Community Water System
Population served: 9,447
Service connections: 3,793
Ownership: local government
Water source: groundwater (wells)

Mound is one of 90 community water systems in Minnesota in the 3,301 to 10,000 people size category, serving 9,447 people from groundwater.

As of August 1, 2026, its federal record holds 3 entries between 2006 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.

Of the 3, 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 Lead and Copper Rule, the Total Coliform Rules, and inorganic chemicals.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2017 – October 12, 2018
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
May 1, 2007 – May 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Arsenic
October 3, 2006 – March 24, 2008
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2017 – October 12, 2018	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
May 1, 2007 – May 31, 2007	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 3, 2006 – March 24, 2008	Maximum Contaminant Level Violation, Average	Arsenic	Health-based	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

October 12, 2018State Compliance achieved1 linked violation
January 16, 2018State Public Notification requested1 linked violation
January 16, 2018State Formal Notice of Violation issued1 linked violation
October 16, 2017State Violation/Reminder Notice1 linked violation
September 1, 2017State Violation/Reminder Notice1 linked violation
July 28, 2017State Violation/Reminder Notice1 linked violation
March 24, 2008State Compliance achieved1 linked violation
July 23, 2007State Public Notification received1 linked violation
July 11, 2007State Compliance achieved1 linked violation
June 28, 2007State Public Notification requested1 linked violation
June 28, 2007State Formal Notice of Violation issued1 linked violation
December 27, 2006State Bilateral Compliance Agreement signed1 linked violation
December 19, 2006State Public Notification received1 linked violation
November 17, 2006State Public Notification requested1 linked violation
November 17, 2006State Compliance Meeting conducted1 linked violation
November 17, 2006State Formal Notice of Violation issued1 linked violation
December 18, 1995State Formal Notice of Violation issued1 linked violation
December 18, 1995State Violation/Reminder Notice2 linked violations
December 18, 1995State Public Notification requested1 linked violation
October 15, 1995State Formal Notice of Violation issued1 linked violation
October 15, 1995State Public Notification requested1 linked violation
September 15, 1995State Violation/Reminder Notice1 linked violation
September 15, 1995State Public Notification requested1 linked violation
September 15, 1995State 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 Notice1 linked violation
September 30, 1984State Violation/Reminder Notice24 linked violations
September 30, 1984State Compliance achieved1 linked violation
September 30, 1982State Violation/Reminder Notice2 linked violations
September 30, 1981State Violation/Reminder Notice22 linked violations

Common questions

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

Mound City Council

9524720633

Mound, MN 55364-1668