Is IUKA required to publish a Consumer Confidence Report?

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

IUKA’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.

IUKA, IL · Marion County

IUKA Water System

Consumer Confidence Report status

IUKA 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 IUKA.

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): IL1210150
System type: Community Water System
Population served: 512
Service connections: 260
Ownership: local government
Water source: surface water (rivers, lakes, or reservoirs)

IUKA is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 512 people from surface water.

As of August 1, 2026, its federal record holds 9 entries between 1977 and 2017, all of which EPA lists as closed. Nothing has been added since 2017.

Of the 9, 6 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 Stage 2 Disinfectants and Disinfection Byproducts Rule, and the Lead and Copper Rule.

Violation history

Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
September 1, 2017 – August 31, 2018
Resolved
Monitoring and Reporting (DBP)
—
TTHM
September 1, 2017 – August 31, 2018
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2011 – August 31, 2011
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
November 1, 2001 – November 30, 2001
Archived
Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
April 1, 1999 – April 30, 1999
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
April 1, 1999 – April 30, 1999
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
April 1, 1999 – April 30, 1999
Archived
Initial Tap Sampling for Pb and Cu
—
Lead and Copper Rule
January 1, 1995 – December 31, 1995
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)

Period	Violation	Contaminant / rule	Health-based	Status
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
September 1, 2017 – August 31, 2018	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 1, 2011 – August 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
November 1, 2001 – November 30, 2001	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Archived
April 1, 1999 – April 30, 1999	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
April 1, 1999 – April 30, 1999	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
April 1, 1999 – April 30, 1999	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
January 1, 1995 – December 31, 1995	Initial Tap Sampling for Pb and Cu	Lead and Copper Rule	—	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

January 30, 2019State Compliance achieved2 linked violations
October 15, 2018State Violation/Reminder Notice2 linked violations
September 23, 2011State Public Notification received1 linked violation
September 15, 2011State Compliance achieved1 linked violation
September 13, 2011State Violation/Reminder Notice1 linked violation
September 13, 2011State Public Notification requested1 linked violation
January 15, 2002State Public Notification requested2 linked violations
June 15, 1999State Public Notification requested3 linked violations

Common questions

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

GRIMES, JANIE

618-339-4038

IUKA, IL 62849