IL1670400 · Illinois
DAWSON
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 71
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 68
Counties listed by EPA · Sangamon 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 91 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 7072942 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 12, 2026 · first reported August 27, 2026
No linked action row appears in the records shown.Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 7072941 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 12, 2026 · first reported August 27, 2026
No linked action row appears in the records shown.Monitoring or reporting · Archived
Monitoring, RegularViolation 7072939 · Chlordane · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072938 · ETHYLENE DIBROMIDE · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072937 · 1,2-DIBROMO-3-CHLOROPROPANE · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072936 · Total Polychlorinated Biphenyls (PCB) · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072934 · Pentachlorophenol · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072933 · Benzo(a)pyrene · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072932 · HEXACHLOROBENZENE · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072931 · 2,4,5-TP · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072930 · 2,4-D · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072928 · Heptachlor epoxide · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072927 · Heptachlor · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072926 · LASSO · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072925 · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072924 · Aldicarb · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072923 · Carbofuran · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072922 · Aldicarb sulfone · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072921 · Aldicarb sulfoxide · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072920 · Hexachlorocyclopentadiene · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072919 · Dinoseb · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072918 · Picloram · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072917 · Di(2-ethylhexyl) phthalate · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072916 · Simazine · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072915 · OXAMYL · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072914 · Di(2-ethylhexyl) adipate · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072913 · Endothall · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072912 · Diquat · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072911 · Dalapon · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072910 · Toxaphene · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072909 · Methoxychlor · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072908 · BHC-GAMMA · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring, RegularViolation 7072907 · Endrin · 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
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 339 April 13, 2026 Informal State Violation/Reminder Notice 340 April 13, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072871 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072870 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072869 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072868 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072866 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072865 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072864 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072863 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072862 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072860 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072859 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072858 · LASSO · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072857 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072856 · Aldicarb · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072855 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072854 · Aldicarb sulfone · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072853 · Aldicarb sulfoxide · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072852 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072851 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072850 · Picloram · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072849 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072848 · Simazine · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072847 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072846 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072845 · Endothall · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072844 · Diquat · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072843 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072842 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072841 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072840 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072839 · Endrin · Synthetic Organic ChemicalsNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 26, 2026 · EPA return-to-compliance field September 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 December 17, 2025 Informal State Violation/Reminder Notice 336 December 17, 2025 Informal State Public Notification requested 343 January 9, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072797 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported May 14, 2025 · EPA return-to-compliance field March 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 325 April 11, 2025 Informal State Violation/Reminder Notice 326 April 11, 2025 Informal State Public Notification requested 330 May 15, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 7072794 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported November 21, 2024 · EPA return-to-compliance field September 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 317 October 11, 2024 Informal State Violation/Reminder Notice 318 October 11, 2024 Informal State Public Notification requested 322 December 9, 2024 Resolving State Compliance achieved 327 June 24, 2025 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 7072790 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end August 7, 2023 · first reported November 28, 2023 · EPA return-to-compliance field August 7, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 311 July 24, 2023 Informal State Violation/Reminder Notice 312 August 7, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7072792 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported November 28, 2023 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 313 October 11, 2023 Informal State Violation/Reminder Notice 314 October 11, 2023 Informal State Public Notification requested 316 July 9, 2024 Informal State Public Notification received 321 October 7, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 7072791 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported November 28, 2023 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 313 October 11, 2023 Informal State Violation/Reminder Notice 314 October 11, 2023 Informal State Public Notification requested 316 July 9, 2024 Informal State Public Notification received 321 October 7, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Initial, Follow-up, or Routine Source Water M/RViolation 7072789 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2021 · period end January 24, 2022 · first reported February 9, 2022 · EPA return-to-compliance field January 24, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 307 January 19, 2022 Informal State Violation/Reminder Notice 308 January 19, 2022 Informal State Public Notification requested 309 January 24, 2022 Resolving State Compliance achieved 310 July 8, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 7072787 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2020 · period end February 4, 2021 · first reported March 11, 2021 · EPA return-to-compliance field February 4, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 305 January 6, 2021 Informal State Violation/Reminder Notice 306 February 4, 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