IL1515050 · Illinois
MILLSTONE PWD
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 13
- EPA health-based flag
- 6
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 6
Counties listed by EPA · Pope 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 120 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 7098841 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 26, 2026 · first reported August 27, 2026
No linked action row appears in the records shown.EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 7098836 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2026 · period end June 30, 2026 · first reported August 27, 2026 · EPA return-to-compliance field June 30, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702279 May 26, 2026 Informal State Violation/Reminder Notice 702280 May 26, 2026 Informal State Public Notification requested EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 7098835 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702266 August 20, 2025 Informal State Formal Notice of Violation issued 702268 November 6, 2025 Formal State Administrative/Compliance Order without penalty issued 702274 February 2, 2026 Informal State Violation/Reminder Notice 702275 February 2, 2026 Informal State Public Notification requested 702276 February 12, 2026 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 7098826 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported November 21, 2025 · EPA return-to-compliance field September 30, 2025
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702263 August 5, 2025 Informal State Violation/Reminder Notice 702264 August 5, 2025 Informal State Public Notification requested 702266 August 20, 2025 Informal State Formal Notice of Violation issued 702267 August 21, 2025 Informal State Public Notification received 702269 November 5, 2025 Resolving State Compliance achieved 702268 November 6, 2025 Formal State Administrative/Compliance Order without penalty issued Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 7098820 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2024 · period end December 11, 2024 · first reported November 21, 2024 · EPA return-to-compliance field December 11, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702251 July 11, 2024 Informal State Violation/Reminder Notice 702252 July 11, 2024 Informal State Public Notification requested 702261 December 11, 2024 Resolving State Compliance achieved 702262 June 3, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 7098818 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end July 3, 2024 · first reported February 14, 2024 · EPA return-to-compliance field July 3, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702245 October 11, 2023 Informal State Violation/Reminder Notice 702246 October 11, 2023 Informal State Public Notification requested 702250 April 16, 2024 Informal State Public Notification received 702257 July 3, 2024 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 7098834 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 26, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702272 January 16, 2026 Informal State Violation/Reminder Notice 702273 January 16, 2026 Informal State Public Notification requested 702278 February 12, 2026 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 7098833 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 26, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702270 January 16, 2026 Informal State Violation/Reminder Notice 702271 January 16, 2026 Informal State Public Notification requested 702277 February 12, 2026 Informal State Public Notification received EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 7098821 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2023 · period end January 10, 2025 · first reported November 21, 2024 · EPA return-to-compliance field January 10, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702253 October 3, 2024 Informal State Violation/Reminder Notice 702254 October 3, 2024 Informal State Public Notification requested 702255 October 9, 2024 Informal State Formal Notice of Violation issued 702256 November 1, 2024 Informal State Public Notification received 702260 January 10, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
OCCT/SOWT Study/RecommendationViolation 7098817 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 16, 2022 · period end April 27, 2022 · first reported July 28, 2022 · EPA return-to-compliance field April 27, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702237 April 19, 2022 Informal State Violation/Reminder Notice 702238 April 19, 2022 Informal State Public Notification requested 702239 April 27, 2022 Resolving State Compliance achieved 702244 May 31, 2022 Informal State Public Notification received EPA health-based flag · Resolved
Public EducationViolation 7098816 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start March 1, 2022 · period end March 16, 2022 · first reported May 11, 2022 · EPA return-to-compliance field March 16, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702232 March 2, 2022 Informal State Violation/Reminder Notice 702234 March 16, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 7098814 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 30, 2021 · period end April 18, 2022 · first reported February 9, 2022 · EPA return-to-compliance field April 18, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702228 January 28, 2022 Informal State Violation/Reminder Notice 702229 January 28, 2022 Informal State Public Notification requested 702235 April 18, 2022 Resolving State Compliance achieved 702243 May 24, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Failure Submit IDSE/Subpart V Plan RptViolation 7098815 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 8, 2021 · period end April 18, 2022 · first reported February 9, 2022 · EPA return-to-compliance field April 18, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 702230 January 28, 2022 Informal State Violation/Reminder Notice 702231 January 28, 2022 Informal State Public Notification requested 702236 April 18, 2022 Resolving State Compliance achieved 702242 May 24, 2022 Informal State Public Notification received
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