Is WARRENSBURG required to publish a Consumer Confidence Report?

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

WARRENSBURG’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.

WARRENSBURG, IL · Macon County

WARRENSBURG Water System

Consumer Confidence Report status

WARRENSBURG 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 1 open health-based violation for WARRENSBURG, alongside 2 other open items.

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): IL1150500
System type: Community Water System
Population served: 1,230
Service connections: 463
Ownership: local government
Water source: groundwater (wells)

WARRENSBURG is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,230 people from groundwater.

As of August 1, 2026, its federal record holds 14 entries between 1977 and 2025, of which 1 health-based item remains open, alongside 2 other open entries.

Of the 14, 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 Public Notice Rule and Revised PN Rule, and the Lead and Copper Rule.

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
August 22, 2025 – August 28, 2025
Resolved
Notification, Known or Potential LSL
—
LEAD AND COPPER RULE REVISIONS
July 2, 2025
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2025
Unaddressed
LSL Inventory
Health-based
LEAD AND COPPER RULE REVISIONS
October 17, 2024
Unaddressed
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
August 1, 2014 – August 31, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 2012 – September 30, 2012
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2012 – September 30, 2012
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
July 1, 2012 – September 30, 2012
Resolved
Public Notification Violation without NPDWR Violation
—
Public Notice
February 17, 2006 – March 30, 2006
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 17, 2006 – March 30, 2006
Resolved
Water Quality Parameter M/R
—
Lead and Copper Rule
July 1, 2004 – December 31, 2004
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2002 – May 9, 2003
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
August 22, 2025 – August 28, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 2, 2025	Notification, Known or Potential LSL	LEAD AND COPPER RULE REVISIONS	—	Unaddressed
July 1, 2025	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Unaddressed
October 17, 2024	LSL Inventory	LEAD AND COPPER RULE REVISIONS	Health-based	Unaddressed
August 1, 2014 – August 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
August 1, 2014 – August 31, 2014	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2012 – September 30, 2012	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2012 – September 30, 2012	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
February 17, 2006 – March 30, 2006	Public Notification Violation without NPDWR Violation	Public Notice	—	Resolved
February 17, 2006 – March 30, 2006	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2004 – December 31, 2004	Water Quality Parameter M/R	Lead and Copper Rule	—	Resolved
July 1, 2002 – May 9, 2003	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

Resolved addressed and confirmed by the stateUnaddressed no corrective action on record yetArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 18, 2025State Violation/Reminder Notice2 linked violations
August 28, 2025State Compliance achieved2 linked violations
July 22, 2025State Public Notification requested2 linked violations
July 3, 2025State Public Notification requested2 linked violations
September 15, 2014State Public Notification requested2 linked violations
September 5, 2014State Compliance achieved3 linked violations
August 12, 2014State Public Notification received2 linked violations
August 8, 2014State Public Notification requested1 linked violation
August 8, 2014State Violation/Reminder Notice1 linked violation
October 24, 2012State Public Notification received1 linked violation
October 5, 2012State Compliance achieved3 linked violations
July 1, 2006State Compliance achieved4 linked violations
March 30, 2006State Public Notification received4 linked violations
December 31, 2005State Compliance achieved3 linked violations
May 9, 2003State Compliance achieved3 linked violations

Common questions

Is WARRENSBURG required to publish a Consumer Confidence Report?: Yes. WARRENSBURG 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 WARRENSBURG’s next Consumer Confidence Report due?: WARRENSBURG’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does WARRENSBURG have any open drinking water violations on record?: As of August 1, 2026, EPA's federal records show 1 open health-based violation for WARRENSBURG, alongside 2 other open items.
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

ALLEN, TERRY J.

217-672-3222

WARRENSBURG, IL 62573