IL1990150 · Illinois
CARTERVILLE
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 7
Counties listed by EPA · Williamson County, Illinois
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7086591 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620016 July 11, 2025 Informal State Violation/Reminder Notice 2620017 July 11, 2025 Informal State Public Notification requested 2620019 September 24, 2025 Resolving State Compliance achieved 2620020 June 22, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7086590 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 18, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620016 July 11, 2025 Informal State Violation/Reminder Notice 2620017 July 11, 2025 Informal State Public Notification requested 2620019 September 24, 2025 Resolving State Compliance achieved 2620020 June 22, 2026 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 7086589 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end June 27, 2025 · first reported May 14, 2025 · EPA return-to-compliance field June 27, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620015 March 27, 2025 Informal State Violation/Reminder Notice 2620018 June 27, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7086588 · Chloramine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · period end November 28, 2022 · first reported February 28, 2023 · EPA return-to-compliance field November 28, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620011 November 28, 2022 Resolving State Compliance achieved 2620008 December 2, 2022 Informal State Violation/Reminder Notice 2620009 December 2, 2022 Informal State Public Notification requested 2620014 July 5, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 7086587 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2022 · period end October 31, 2022 · first reported February 28, 2023 · EPA return-to-compliance field October 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620012 November 28, 2022 Resolving State Compliance achieved 2620006 December 2, 2022 Informal State Violation/Reminder Notice 2620007 December 2, 2022 Informal State Public Notification requested 2620013 July 5, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7086586 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start March 1, 2022 · period end May 31, 2022 · first reported July 28, 2022 · EPA return-to-compliance field May 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620003 July 14, 2022 Informal State Violation/Reminder Notice 2620004 July 14, 2022 Informal State Public Notification requested 2620005 August 26, 2022 Resolving State Compliance achieved 2620010 December 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7086585 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start March 1, 2022 · period end May 31, 2022 · first reported July 28, 2022 · EPA return-to-compliance field May 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620003 July 14, 2022 Informal State Violation/Reminder Notice 2620004 July 14, 2022 Informal State Public Notification requested 2620005 August 26, 2022 Resolving State Compliance achieved 2620010 December 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 7086584 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2020 · period end January 22, 2021 · first reported March 11, 2021 · EPA return-to-compliance field January 22, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 2620001 January 6, 2021 Informal State Violation/Reminder Notice 2620002 January 22, 2021 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility