Is ARCOLA required to publish a Consumer Confidence Report?

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

ARCOLA’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.

ARCOLA, IL · Douglas County

ARCOLA Water System

Consumer Confidence Report status

ARCOLA 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 ARCOLA.

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): IL0410050
System type: Community Water System
Population served: 2,927
Service connections: 1,330
Ownership: local government
Water source: groundwater (wells)

ARCOLA is one of 773 community water systems in Illinois in the 501 to 3,300 people size category, serving 2,927 people from groundwater.

As of August 1, 2026, its federal record holds 6 entries between 1977 and 2026, all of which EPA lists as closed.

Of the 6, 4 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 Consumer Confidence Rule.

Violation history

Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
March 1, 2026 – March 31, 2026
Archived
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
January 1, 2025 – March 31, 2025
Resolved
Monitoring and Reporting (DBP)
—
TTHM
April 1, 2024 – June 30, 2024
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
July 1, 2019 – June 23, 2020
Resolved
Public Education
Health-based
Lead and Copper Rule
January 1, 1994 – March 14, 1996
Resolved
Monitoring, Regular
—
Gross Alpha, Excl. Radon and U
June 30, 1977 – June 29, 1981
Archived

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

Period	Violation	Contaminant / rule	Health-based	Status
March 1, 2026 – March 31, 2026	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Archived
January 1, 2025 – March 31, 2025	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
April 1, 2024 – June 30, 2024	Monitoring and Reporting (DBP)	TTHM	—	Resolved
July 1, 2019 – June 23, 2020	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
January 1, 1994 – March 14, 1996	Public Education	Lead and Copper Rule	Health-based	Resolved
June 30, 1977 – June 29, 1981	Monitoring, Regular	Gross Alpha, Excl. Radon and U	—	Archived

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

Enforcement actions

June 26, 2025State Compliance achieved2 linked violations
June 2, 2025State Public Notification received2 linked violations
April 13, 2025State Public Notification requested2 linked violations
April 13, 2025State Violation/Reminder Notice2 linked violations
November 7, 2024State Compliance achieved1 linked violation
October 7, 2024State Compliance achieved2 linked violations
October 5, 2024State Violation/Reminder Notice1 linked violation
August 16, 2024State Public Notification received2 linked violations
July 11, 2024State Public Notification requested2 linked violations
July 11, 2024State Violation/Reminder Notice2 linked violations
April 12, 2022State Bilateral Compliance Agreement signed1 linked violation
April 12, 2022State Administrative/Compliance Order without penalty issued1 linked violation
March 30, 2022State Compliance achieved1 linked violation
January 27, 2022State Formal Notice of Violation issued1 linked violation
January 10, 2022State Public Notification received1 linked violation
December 8, 2021State Violation/Reminder Notice1 linked violation
December 8, 2021State Public Notification requested1 linked violation
January 7, 2021State Public Notification received1 linked violation
June 23, 2020State Compliance achieved1 linked violation
February 26, 2020State Compliance achieved1 linked violation
January 17, 2020State Public Notification requested1 linked violation
January 17, 2020State Violation/Reminder Notice1 linked violation
November 1, 2019State Violation/Reminder Notice1 linked violation
August 1, 2016State Compliance achieved1 linked violation
July 18, 2016State Violation/Reminder Notice1 linked violation
December 18, 2014State Compliance achieved2 linked violations
December 15, 2014State Violation/Reminder Notice1 linked violation
December 15, 2014State Violation/Reminder Notice1 linked violation
December 20, 2006State Compliance achieved1 linked violation
December 31, 2002State Compliance achieved1 linked violation
February 20, 1997State Compliance achieved2 linked violations
January 30, 1997State Compliance achieved1 linked violation
March 14, 1996State Compliance achieved1 linked violation

Common questions

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

WAGONER, WILLIAM

217-268-4966

ARCOLA, IL 61910