Is TOLUCA required to publish a Consumer Confidence Report?

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

TOLUCA’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.

TOLUCA, IL · Marshall County

TOLUCA Water System

Consumer Confidence Report status

TOLUCA 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 TOLUCA.

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): IL1230250
System type: Community Water System
Population served: 1,348
Service connections: 690
Ownership: local government
Water source: groundwater (wells)

TOLUCA is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 1,348 people from groundwater.

As of August 1, 2026, its federal record holds 8 entries between 1977 and 2019, all of which EPA lists as closed. Nothing has been added since 2019.

Of the 8, 1 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 Radionuclides and Revised Rad Rule and the Consumer Confidence Rule.

Violation history

Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2019 – May 13, 2020
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 1, 1992 – April 22, 1993
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 1988 – September 30, 1992
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 1, 1988 – August 31, 1992
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 1, 1984 – September 30, 1988
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Combined Radium (-226 and -228)
September 14, 1984 – September 13, 1988
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Gross Alpha, Excl. Radon and U
October 17, 1980 – October 16, 1984
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
July 1, 2019 – May 13, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 1992 – April 22, 1993	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 1988 – September 30, 1992	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
September 1, 1988 – August 31, 1992	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 1, 1984 – September 30, 1988	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	Resolved
September 14, 1984 – September 13, 1988	Maximum Contaminant Level Violation, Average	Combined Radium (-226 and -228)	Health-based	Resolved
October 17, 1980 – October 16, 1984	Maximum Contaminant Level Violation, Average	Gross Alpha, Excl. Radon and U	Health-based	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

May 13, 2020State Compliance achieved1 linked violation
November 1, 2019State Violation/Reminder Notice1 linked violation
April 22, 1993State Compliance achieved7 linked violations
April 1, 1993State Public Notification received1 linked violation
February 11, 1993State Public Notification received1 linked violation
February 6, 1993State Violation/Reminder Notice1 linked violation
February 6, 1993State Public Notification requested1 linked violation
January 1, 1993State Public Notification received2 linked violations
October 1, 1992State Public Notification received2 linked violations
August 5, 1992State Public Notification received2 linked violations
May 7, 1992State Public Notification requested2 linked violations
January 1, 1992State Public Notification received2 linked violations
October 3, 1991State Public Notification received2 linked violations
February 7, 1991State Administrative/Compliance Order without penalty issued1 linked violation
January 1, 1991State Public Notification received2 linked violations
October 1, 1990State Public Notification received3 linked violations
July 1, 1990State Public Notification received2 linked violations
January 3, 1990State Public Notification received2 linked violations
April 3, 1989State Public Notification received4 linked violations

Common questions

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

ZILM, HENRY

815-452-2406

TOLUCA, IL 61365