CO0163020 · Colorado
YUMA CITY OF
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 67
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 60
Counties listed by EPA · Yuma County, Colorado
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 60 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,095 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4014696 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 16, 2026 · first reported September 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047281 June 18, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4014695 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 16, 2026 · first reported May 27, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047280 March 24, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4014692 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 16, 2025 · first reported February 23, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047276 December 19, 2025 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4014690 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 16, 2025 · first reported November 17, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047274 September 24, 2025 Informal State Violation/Reminder Notice Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 4014689 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start July 2, 2025 · first reported August 18, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047272 August 1, 2025 Informal State Violation/Reminder Notice 4047273 August 1, 2025 Informal State Public Notification requested Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4014687 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end July 8, 2025 · first reported August 18, 2025 · EPA return-to-compliance field July 8, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047270 July 8, 2025 Resolving State Compliance achieved 4047268 July 15, 2025 Informal State Violation/Reminder Notice 4047269 July 15, 2025 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4014688 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 16, 2025 · first reported August 18, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047271 July 15, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Sample Siting Plan Errors (RTCR)Violation 4014686 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 16, 2025 · period end April 25, 2025 · first reported February 18, 2025 · EPA return-to-compliance field April 25, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047264 January 16, 2025 Informal State Violation/Reminder Notice 4047265 January 16, 2025 Informal State Public Notification requested 4047267 April 25, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4014680 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end January 7, 2025 · first reported February 18, 2025 · EPA return-to-compliance field January 7, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047251 January 3, 2025 Informal State Violation/Reminder Notice 4047252 January 3, 2025 Informal State Public Notification requested 4047253 January 7, 2025 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 4014693 · Fluoride · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047277 January 23, 2026 Informal State Violation/Reminder Notice 4047278 January 23, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4014618 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end September 23, 2022 · first reported December 2, 2021 · EPA return-to-compliance field September 23, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047224 October 21, 2021 Informal State Violation/Reminder Notice 4047225 October 21, 2021 Informal State Public Notification requested 4047244 September 23, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014679 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014678 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014677 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014676 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014675 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014674 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014673 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014672 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014671 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014670 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014669 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014668 · LASSO · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014667 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014666 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014665 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014664 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014663 · Picloram · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014662 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014661 · Simazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014660 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014659 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014658 · Endothall · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014657 · Diquat · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014656 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014655 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014654 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014653 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014652 · Endrin · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047247 January 17, 2023 Informal State Violation/Reminder Notice 4047248 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014651 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014650 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014649 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014648 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014647 · Pentachlorophenol · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014646 · Benzo(a)pyrene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014645 · HEXACHLOROBENZENE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014644 · 2,4,5-TP · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014643 · 2,4-D · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014642 · Heptachlor epoxide · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014641 · Heptachlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014640 · LASSO · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014639 · Atrazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014638 · Carbofuran · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014637 · Hexachlorocyclopentadiene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014636 · Dinoseb · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014635 · Picloram · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014634 · Di(2-ethylhexyl) phthalate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014633 · Simazine · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014632 · OXAMYL · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014631 · Di(2-ethylhexyl) adipate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014630 · Endothall · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014629 · Diquat · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014628 · Dalapon · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014627 · Toxaphene · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014626 · Methoxychlor · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014625 · BHC-GAMMA · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4014624 · Endrin · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4047245 January 17, 2023 Informal State Violation/Reminder Notice 4047246 January 17, 2023 Informal State Public Notification requested 4047250 January 30, 2023 Resolving State Compliance achieved 4047249 October 31, 2023 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