Public Water Partners

Barnum, MN · Carlton County

Barnum Water System

Consumer Confidence Report status

Barnum 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 Barnum.

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)
MN1090001
System type
Community Water System
Population served
621
Service connections
231
Ownership
local government
Water source
groundwater (wells)

Barnum is one of 330 community water systems in Minnesota in the 501 to 3,300 people size category, serving 621 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 2007 and 2022, all of which EPA lists as closed. Nothing has been added since 2022.

All 10 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 Total Coliform Rules, 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 1, 2023

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    October 1, 2021 – December 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    October 1, 2021 – December 31, 2021

    Archived
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    July 1, 2021 – October 31, 2021

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    July 1, 2021 – October 31, 2021

    Archived
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    July 1, 2014 – September 30, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2014 – September 30, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    Total Haloacetic Acids (HAA5)

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring and Reporting (DBP)

    TTHM

    January 1, 2014 – December 31, 2014

    Resolved
  • Monitoring, Routine Major (TCR)

    Coliform (TCR)

    April 1, 2007 – June 30, 2007

    Resolved

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

Enforcement actions

Common questions

Is Barnum required to publish a Consumer Confidence Report?

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

Barnum’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.

Does Barnum have any open drinking water violations on record?

As of August 1, 2026, EPA's federal records show no open violations for Barnum.

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

Barnum City Council

2183896814

Barnum, MN 55707-8673