CARTERVILLE, IL · Williamson County
CARTERVILLE Water System
Consumer Confidence Report status
CARTERVILLE 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 CARTERVILLE.
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)
- IL1990150
- System type
- Community Water System
- Population served
- 6,528
- Service connections
- 2,566
- Ownership
- local government
- Water source
- surface water (rivers, lakes, or reservoirs)
CARTERVILLE is one of 248 community water systems in Illinois in the 3,301 to 10,000 people size category, serving 6,528 people from surface water.
As of August 1, 2026, its federal record holds 9 entries between 1977 and 2025, all of which EPA lists as closed.
Of the 9, 8 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 Consumer Confidence Rule, and the Total Coliform Rules.
Violation history
Monitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
April 1, 2025 – June 30, 2025
ResolvedMonitoring and Reporting (DBP)
—TTHM
April 1, 2025 – June 30, 2025
ResolvedConsumer Confidence Report Inadequate Reporting
—Consumer Confidence Rule
July 1, 2024 – June 27, 2025
ResolvedMonitoring, Routine (RTCR)
—Revised Total Coliform Rule
October 1, 2022 – October 31, 2022
ResolvedMonitoring and Reporting (DBP)
—Chloramine
October 1, 2022 – November 28, 2022
ResolvedMonitoring and Reporting (DBP)
—Total Haloacetic Acids (HAA5)
March 1, 2022 – May 31, 2022
ResolvedMonitoring and Reporting (DBP)
—TTHM
March 1, 2022 – May 31, 2022
ResolvedLead Consumer Notice
—Lead and Copper Rule
December 30, 2020 – January 22, 2021
ResolvedMonitoring, 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 |
|---|---|---|---|---|
| April 1, 2025 – June 30, 2025 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| April 1, 2025 – June 30, 2025 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| July 1, 2024 – June 27, 2025 | Consumer Confidence Report Inadequate Reporting | Consumer Confidence Rule | — | Resolved |
| October 1, 2022 – October 31, 2022 | Monitoring, Routine (RTCR) | Revised Total Coliform Rule | — | Resolved |
| October 1, 2022 – November 28, 2022 | Monitoring and Reporting (DBP) | Chloramine | — | Resolved |
| March 1, 2022 – May 31, 2022 | Monitoring and Reporting (DBP) | Total Haloacetic Acids (HAA5) | — | Resolved |
| March 1, 2022 – May 31, 2022 | Monitoring and Reporting (DBP) | TTHM | — | Resolved |
| December 30, 2020 – January 22, 2021 | Lead Consumer Notice | 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
- September 24, 2025State Compliance achieved2 linked violations
- July 11, 2025State Public Notification requested2 linked violations
- July 11, 2025State Violation/Reminder Notice2 linked violations
- June 27, 2025State Compliance achieved1 linked violation
- March 27, 2025State Violation/Reminder Notice1 linked violation
- July 5, 2023State Public Notification received1 linked violation
- July 5, 2023State Public Notification received1 linked violation
- December 15, 2022State Public Notification received2 linked violations
- December 2, 2022State Violation/Reminder Notice1 linked violation
- December 2, 2022State Public Notification requested1 linked violation
- December 2, 2022State Public Notification requested1 linked violation
- December 2, 2022State Violation/Reminder Notice1 linked violation
- November 28, 2022State Compliance achieved1 linked violation
- November 28, 2022State Compliance achieved1 linked violation
- August 26, 2022State Compliance achieved2 linked violations
- July 14, 2022State Public Notification requested2 linked violations
- July 14, 2022State Violation/Reminder Notice2 linked violations
- January 22, 2021State Compliance achieved3 linked violations
- January 6, 2021State Violation/Reminder Notice1 linked violation
- December 1, 1993State Compliance achieved1 linked violation
Common questions
Is CARTERVILLE required to publish a Consumer Confidence Report?
- Yes. CARTERVILLE 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 CARTERVILLE’s next Consumer Confidence Report due?
- CARTERVILLE’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does CARTERVILLE have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for CARTERVILLE.
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
ROBINSON, BRADLEY M.
618-985-2700
CARTERVILLE, IL 62918