IL1350400 · Illinois
LITCHFIELD
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 39
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 34
Counties listed by EPA · Montgomery 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 38 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, RegularViolation 7154659 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2026 · period end March 31, 2026 · first reported May 27, 2026 · EPA return-to-compliance field March 31, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534332 April 13, 2026 Informal State Violation/Reminder Notice 4534333 April 13, 2026 Informal State Public Notification requested 4534336 May 22, 2026 Informal State Public Notification received 4534334 June 8, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 7154652 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 26, 2025 · period end December 29, 2025 · first reported February 26, 2026 · EPA return-to-compliance field December 29, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534325 December 29, 2025 Resolving State Compliance achieved 4534326 January 14, 2026 Informal State Violation/Reminder Notice EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 7154656 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start December 1, 2025 · period end December 31, 2025 · first reported February 26, 2026 · EPA return-to-compliance field December 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534327 January 21, 2026 Informal State Violation/Reminder Notice 4534328 January 21, 2026 Informal State Public Notification requested 4534331 January 30, 2026 Informal State Public Notification received 4534329 February 10, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 7154651 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start November 1, 2025 · period end November 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field November 30, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534321 December 22, 2025 Informal State Violation/Reminder Notice 4534322 December 22, 2025 Informal State Public Notification requested 4534324 December 31, 2025 Informal State Formal Notice of Violation issued 4534330 January 30, 2026 Informal State Public Notification received 4534329 February 10, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Monthly Turbidity Exceed (Enhanced SWTR)Violation 7154648 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start October 1, 2025 · period end October 31, 2025 · first reported February 26, 2026 · EPA return-to-compliance field October 31, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534318 November 25, 2025 Informal State Violation/Reminder Notice 4534319 November 25, 2025 Informal State Public Notification requested 4534320 December 17, 2025 Informal State Public Notification received 4534324 December 31, 2025 Informal State Formal Notice of Violation issued 4534329 February 10, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 7154647 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start September 1, 2025 · period end September 30, 2025 · first reported November 21, 2025 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534315 October 15, 2025 Informal State Violation/Reminder Notice 4534316 October 15, 2025 Informal State Public Notification requested 4534323 November 7, 2025 Resolving State Compliance achieved 4534337 May 22, 2026 Informal State Public Notification received Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 7154646 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · first reported November 21, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534314 September 2, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 7154645 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start July 1, 2025 · period end July 31, 2025 · first reported November 21, 2025 · EPA return-to-compliance field July 31, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534312 August 15, 2025 Informal State Violation/Reminder Notice 4534313 August 15, 2025 Informal State Public Notification requested 4534317 September 2, 2025 Resolving State Compliance achieved 4534338 May 22, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 7154644 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start July 1, 2025 · period end July 31, 2025 · first reported November 21, 2025 · EPA return-to-compliance field July 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534310 August 15, 2025 Informal State Violation/Reminder Notice 4534311 August 15, 2025 Informal State Public Notification requested 4534317 September 2, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154642 · Endrin · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534273 July 11, 2023 Informal State Violation/Reminder Notice 4534274 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534278 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154641 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534271 July 11, 2023 Informal State Violation/Reminder Notice 4534272 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534292 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154640 · LASSO · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534269 July 11, 2023 Informal State Violation/Reminder Notice 4534270 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534293 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154639 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534267 July 11, 2023 Informal State Violation/Reminder Notice 4534268 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534294 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154638 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534265 July 11, 2023 Informal State Violation/Reminder Notice 4534266 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534300 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154637 · Diquat · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534263 July 11, 2023 Informal State Violation/Reminder Notice 4534264 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534283 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154636 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534261 July 11, 2023 Informal State Violation/Reminder Notice 4534262 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534288 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154634 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534257 July 11, 2023 Informal State Violation/Reminder Notice 4534258 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534307 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154632 · Endothall · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534253 July 11, 2023 Informal State Violation/Reminder Notice 4534254 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534284 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154631 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534251 July 11, 2023 Informal State Violation/Reminder Notice 4534252 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534286 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154630 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534249 July 11, 2023 Informal State Violation/Reminder Notice 4534250 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534299 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154629 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534247 July 11, 2023 Informal State Violation/Reminder Notice 4534248 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534282 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154628 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534245 July 11, 2023 Informal State Violation/Reminder Notice 4534246 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534280 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154627 · Picloram · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534243 July 11, 2023 Informal State Violation/Reminder Notice 4534244 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534289 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154626 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534241 July 11, 2023 Informal State Violation/Reminder Notice 4534242 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534291 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154625 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534239 July 11, 2023 Informal State Violation/Reminder Notice 4534240 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534298 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154624 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534237 July 11, 2023 Informal State Violation/Reminder Notice 4534238 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534303 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154623 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534235 July 11, 2023 Informal State Violation/Reminder Notice 4534236 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534285 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154622 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534233 July 11, 2023 Informal State Violation/Reminder Notice 4534234 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534279 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154621 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534231 July 11, 2023 Informal State Violation/Reminder Notice 4534232 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534295 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154620 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534229 July 11, 2023 Informal State Violation/Reminder Notice 4534230 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534301 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154619 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534227 July 11, 2023 Informal State Violation/Reminder Notice 4534228 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534297 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154618 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534225 July 11, 2023 Informal State Violation/Reminder Notice 4534226 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534281 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154617 · Simazine · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534223 July 11, 2023 Informal State Violation/Reminder Notice 4534224 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534287 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154616 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534221 July 11, 2023 Informal State Violation/Reminder Notice 4534222 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534290 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154614 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534217 July 11, 2023 Informal State Violation/Reminder Notice 4534218 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534305 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154613 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534215 July 11, 2023 Informal State Violation/Reminder Notice 4534216 July 11, 2023 Informal State Public Notification requested 4534276 September 26, 2023 Resolving State Compliance achieved 4534306 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 7154612 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 29, 2023 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534213 July 11, 2023 Informal State Violation/Reminder Notice 4534214 July 11, 2023 Informal State Public Notification requested 4534275 August 16, 2023 Resolving State Compliance achieved 4534277 July 5, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7154611 · Chloramine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end May 21, 2021 · first reported September 1, 2021 · EPA return-to-compliance field May 21, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534208 May 12, 2021 Informal State Violation/Reminder Notice 4534209 May 12, 2021 Informal State Public Notification requested 4534210 May 21, 2021 Resolving State Compliance achieved 4534211 November 4, 2021 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 7154610 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2021 · period end April 30, 2021 · first reported September 1, 2021 · EPA return-to-compliance field April 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4534206 May 12, 2021 Informal State Violation/Reminder Notice 4534207 May 12, 2021 Informal State Public Notification requested 4534210 May 21, 2021 Resolving State Compliance achieved 4534212 November 4, 2021 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