Public Water Partners

MANSFIELD, IL · Piatt County

MANSFIELD Water System

Consumer Confidence Report status

MANSFIELD 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 MANSFIELD.

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 Illinois’s official records. Always confirm current status with Illinois before making decisions based on this information.

System facts

System ID (PWSID)
IL1470300
System type
Community Water System
Population served
939
Service connections
479
Ownership
local government
Water source
groundwater (wells)

MANSFIELD is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 939 people from groundwater.

As of August 1, 2026, its federal record holds 10 entries between 1977 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.

Of the 10, 5 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 Consumer Confidence Rule, and the Stage 1 Disinfectants and Disinfection Byproducts Rule.

Violation history

  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2017 – May 21, 2018

    Resolved
  • Consumer Confidence Report Complete Failure to Report

    Consumer Confidence Rule

    July 1, 2016 – September 8, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    July 1, 2016 – August 12, 2016

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    July 1, 2016 – July 31, 2016

    Resolved
  • Monitoring, Routine (RTCR)

    Revised Total Coliform Rule

    June 1, 2016 – June 30, 2016

    Resolved
  • Monitoring and Reporting (DBP)

    Chlorine

    April 1, 2016 – June 30, 2016

    Resolved
  • Consumer Confidence Report Inadequate Reporting

    Consumer Confidence Rule

    July 1, 2013 – June 30, 2014

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    October 1, 2012 – October 31, 2012

    Resolved
  • Maximum Contaminant Level Violation, Monthly (TCR)

    Health-based

    Coliform (TCR)

    December 1, 2005 – December 31, 2005

    Resolved
  • Monitoring, Regular

    Gross Alpha, Excl. Radon and U

    June 30, 1977 – June 29, 1981

    Archived

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

Enforcement actions

No enforcement actions on record for this system.

Common questions

Is MANSFIELD required to publish a Consumer Confidence Report?

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

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

Does MANSFIELD have any open drinking water violations on record?

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

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

COLLER, KEITH

217-489-4801

MANSFIELD, IL 61854