Is Wolverton required to publish a Consumer Confidence Report?

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

Wolverton’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.

Wolverton, MN · Wilkin County

Wolverton Water System

Consumer Confidence Report status

Wolverton 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 Wolverton.

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): MN1840007
System type: Community Water System
Population served: 124
Service connections: 77
Ownership: local government
Water source: groundwater (wells)

Wolverton is one of 739 community water systems in Minnesota in the 500 or fewer people size category, serving 124 people from groundwater.

As of August 1, 2026, its federal record holds 4 entries between 2016 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

All 4 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, the Lead and Copper Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – September 11, 2023
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
July 1, 2021 – October 6, 2021
Resolved
Monitoring and Reporting (DBP)
—
TTHM
July 1, 2021 – October 6, 2021
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2016 – December 31, 2016
Resolved

Resolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2022 – September 11, 2023	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
July 1, 2021 – October 6, 2021	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2021 – October 6, 2021	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2016 – December 31, 2016	Monitoring and Reporting (DBP)	Chlorine	—	Resolved

Resolved addressed and confirmed by the state

Enforcement actions

September 11, 2023State Compliance achieved1 linked violation
November 22, 2022State Formal Notice of Violation issued1 linked violation
September 6, 2022State Violation/Reminder Notice1 linked violation
October 6, 2021State Compliance achieved2 linked violations
September 28, 2021State Violation/Reminder Notice2 linked violations
February 10, 2017State Compliance achieved1 linked violation
January 23, 2017State Public Notification requested1 linked violation
January 23, 2017State Formal Notice of Violation issued1 linked violation
February 2, 1994State Public Notification requested2 linked violations
September 30, 1985State Violation/Reminder Noticegeneral compliance action — not tied to a specific violation on record
September 30, 1985State Public Notification requestedgeneral compliance action — not tied to a specific violation on record
September 30, 1985State Compliance achievedgeneral compliance action — not tied to a specific violation on record

Common questions

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

Wolverton City Council

7014039052

Wolverton, MN 56594