CO0101110 · Colorado
NORTH WASHINGTON WUA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 132
- EPA health-based flag
- 6
- Health-based records unresolved in this snapshot
- 4
- Monitoring and reporting records
- 106
Counties listed by EPA · Adams 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 115 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.
EPA health-based flag · Addressed by formal action
Treatment Technique No Certif. OperatorViolation 4501809 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2026 · first reported September 15, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508146 August 3, 2026 Informal State Violation/Reminder Notice 4508147 August 3, 2026 Informal State Public Notification requested 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Addressed by formal action
Failure To Address DeficiencyViolation 4501785 · Groundwater Rule · Ground Water RuleNoncompliance period start August 23, 2024 · first reported November 14, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508121 October 29, 2024 Informal State Violation/Reminder Notice 4508122 October 29, 2024 Informal State Public Notification requested 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Addressed by formal action
Failure To Address DeficiencyViolation 4501784 · Groundwater Rule · Ground Water RuleNoncompliance period start August 23, 2024 · first reported November 14, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508119 October 29, 2024 Informal State Violation/Reminder Notice 4508120 October 29, 2024 Informal State Public Notification requested 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued EPA health-based flag · Addressed by formal action
Failure To Address DeficiencyViolation 4501783 · Groundwater Rule · Ground Water RuleNoncompliance period start August 23, 2024 · first reported November 14, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508117 October 29, 2024 Informal State Violation/Reminder Notice 4508118 October 29, 2024 Informal State Public Notification requested 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4501808 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 27, 2026 · first reported September 15, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508145 June 12, 2026 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4501807 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 27, 2026 · first reported September 15, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508145 June 12, 2026 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4501804 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 27, 2026 · first reported May 27, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508144 March 12, 2026 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4501801 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 27, 2026 · first reported May 27, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508141 March 12, 2026 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Addressed by formal action
Lead Consumer NoticeViolation 4501799 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2026 · first reported February 23, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508136 January 7, 2026 Informal State Violation/Reminder Notice 4508137 January 7, 2026 Informal State Public Notification requested 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4501796 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 29, 2025 · first reported February 23, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508133 December 16, 2025 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4501795 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 29, 2025 · first reported February 23, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508132 December 16, 2025 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4501794 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 29, 2025 · first reported November 17, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508131 September 17, 2025 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4501791 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 29, 2025 · first reported November 17, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508128 September 17, 2025 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4501790 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 29, 2025 · first reported August 18, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508127 June 20, 2025 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4501789 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 1, 2025 · first reported May 15, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508126 March 19, 2025 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4501787 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 29, 2024 · first reported February 18, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508125 December 30, 2024 Informal State Violation/Reminder Notice 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Sample Siting Plan Errors (RTCR)Violation 4501781 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 24, 2024 · first reported August 14, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508111 April 24, 2024 Informal State Violation/Reminder Notice 4508112 April 24, 2024 Informal State Public Notification requested 4508148 August 10, 2026 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501779 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 2, 2023 · period end May 12, 2024 · first reported February 14, 2024 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508104 December 2, 2023 Informal State Violation/Reminder Notice 4508116 May 12, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501778 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 2, 2023 · period end May 12, 2024 · first reported November 15, 2023 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508103 September 2, 2023 Informal State Violation/Reminder Notice 4508116 May 12, 2024 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 4501777 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start August 1, 2023 · period end December 19, 2023 · first reported August 15, 2023 · EPA return-to-compliance field December 19, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508100 August 1, 2023 Informal State Violation/Reminder Notice 4508101 August 1, 2023 Informal State Public Notification requested 4508103 September 2, 2023 Informal State Violation/Reminder Notice 4508105 December 19, 2023 Resolving State Compliance achieved 4508115 May 12, 2024 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501776 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 26, 2023 · period end May 12, 2024 · first reported August 15, 2023 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508102 July 14, 2023 Informal State Violation/Reminder Notice 4508108 May 12, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501775 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 26, 2023 · period end May 12, 2024 · first reported May 15, 2023 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508095 April 5, 2023 Informal State Violation/Reminder Notice 4508108 May 12, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4501774 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2023 · period end May 23, 2023 · first reported February 14, 2023 · EPA return-to-compliance field May 23, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508079 January 23, 2023 Informal State Violation/Reminder Notice 4508080 January 23, 2023 Informal State Public Notification requested 4508096 May 23, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501669 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 26, 2022 · period end May 12, 2024 · first reported February 14, 2023 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507990 January 10, 2023 Informal State Violation/Reminder Notice 4508108 May 12, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501668 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 26, 2022 · period end May 12, 2024 · first reported November 16, 2022 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507989 October 28, 2022 Informal State Violation/Reminder Notice 4508108 May 12, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501667 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 26, 2022 · period end May 12, 2024 · first reported August 15, 2022 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507988 July 7, 2022 Informal State Violation/Reminder Notice 4508108 May 12, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 4501666 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 26, 2022 · period end May 12, 2024 · first reported May 17, 2022 · EPA return-to-compliance field May 12, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507986 April 14, 2022 Informal State Violation/Reminder Notice 4508108 May 12, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 4501664 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end November 3, 2021 · first reported December 2, 2021 · EPA return-to-compliance field November 3, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507981 October 29, 2021 Informal State Violation/Reminder Notice 4507982 October 29, 2021 Informal State Public Notification requested 4507983 November 3, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 4501665 · Groundwater Rule · Ground Water RuleNoncompliance period start September 16, 2021 · period end June 30, 2023 · first reported May 17, 2022 · 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 4507984 February 23, 2022 Informal State Violation/Reminder Notice 4507985 February 23, 2022 Informal State Public Notification requested 4508097 June 30, 2023 Resolving State Compliance achieved 4508107 May 12, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501800 · Combined Radium (-226 and -228) · Radionuclides and Revised Rad RuleNoncompliance period start January 1, 2020 · period end December 31, 2025 · first reported February 23, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508140 January 21, 2026 Resolving State Compliance achieved 4508138 January 22, 2026 Informal State Violation/Reminder Notice 4508139 January 22, 2026 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501773 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508077 January 20, 2023 Informal State Violation/Reminder Notice 4508078 January 20, 2023 Informal State Public Notification requested 4508082 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501772 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508075 January 20, 2023 Informal State Violation/Reminder Notice 4508076 January 20, 2023 Informal State Public Notification requested 4508083 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501771 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508073 January 20, 2023 Informal State Violation/Reminder Notice 4508074 January 20, 2023 Informal State Public Notification requested 4508084 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501770 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508071 January 20, 2023 Informal State Violation/Reminder Notice 4508072 January 20, 2023 Informal State Public Notification requested 4508086 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501769 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508069 January 20, 2023 Informal State Violation/Reminder Notice 4508070 January 20, 2023 Informal State Public Notification requested 4508087 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501768 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508067 January 20, 2023 Informal State Violation/Reminder Notice 4508068 January 20, 2023 Informal State Public Notification requested 4508088 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501767 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508065 January 20, 2023 Informal State Violation/Reminder Notice 4508066 January 20, 2023 Informal State Public Notification requested 4508089 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501766 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508063 January 20, 2023 Informal State Violation/Reminder Notice 4508064 January 20, 2023 Informal State Public Notification requested 4508090 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501765 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508061 January 20, 2023 Informal State Violation/Reminder Notice 4508062 January 20, 2023 Informal State Public Notification requested 4508091 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501764 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508059 January 20, 2023 Informal State Violation/Reminder Notice 4508060 January 20, 2023 Informal State Public Notification requested 4508092 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501763 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508057 January 20, 2023 Informal State Violation/Reminder Notice 4508058 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501762 · Aldicarb sulfoxide · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508055 January 20, 2023 Informal State Violation/Reminder Notice 4508056 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501761 · Aldicarb sulfone · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508053 January 20, 2023 Informal State Violation/Reminder Notice 4508054 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501760 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508051 January 20, 2023 Informal State Violation/Reminder Notice 4508052 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501759 · Aldicarb · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508049 January 20, 2023 Informal State Violation/Reminder Notice 4508050 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501758 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508047 January 20, 2023 Informal State Violation/Reminder Notice 4508048 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501757 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508045 January 20, 2023 Informal State Violation/Reminder Notice 4508046 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501756 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508043 January 20, 2023 Informal State Violation/Reminder Notice 4508044 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501755 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508041 January 20, 2023 Informal State Violation/Reminder Notice 4508042 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501754 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508039 January 20, 2023 Informal State Violation/Reminder Notice 4508040 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501753 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508037 January 20, 2023 Informal State Violation/Reminder Notice 4508038 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501752 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508035 January 20, 2023 Informal State Violation/Reminder Notice 4508036 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501751 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508033 January 20, 2023 Informal State Violation/Reminder Notice 4508034 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501750 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508031 January 20, 2023 Informal State Violation/Reminder Notice 4508032 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501749 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508029 January 20, 2023 Informal State Violation/Reminder Notice 4508030 January 20, 2023 Informal State Public Notification requested 4508106 June 5, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501748 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508027 January 20, 2023 Informal State Violation/Reminder Notice 4508028 January 20, 2023 Informal State Public Notification requested 4508087 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501747 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508025 January 20, 2023 Informal State Violation/Reminder Notice 4508026 January 20, 2023 Informal State Public Notification requested 4508088 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501746 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508023 January 20, 2023 Informal State Violation/Reminder Notice 4508024 January 20, 2023 Informal State Public Notification requested 4508089 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501745 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508021 January 20, 2023 Informal State Violation/Reminder Notice 4508022 January 20, 2023 Informal State Public Notification requested 4508090 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501744 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508019 January 20, 2023 Informal State Violation/Reminder Notice 4508020 January 20, 2023 Informal State Public Notification requested 4508091 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501743 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508017 January 20, 2023 Informal State Violation/Reminder Notice 4508018 January 20, 2023 Informal State Public Notification requested 4508092 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501742 · Aldicarb sulfoxide · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508015 January 20, 2023 Informal State Violation/Reminder Notice 4508016 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501741 · Aldicarb sulfone · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508013 January 20, 2023 Informal State Violation/Reminder Notice 4508014 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501740 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508011 January 20, 2023 Informal State Violation/Reminder Notice 4508012 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501739 · Aldicarb · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508009 January 20, 2023 Informal State Violation/Reminder Notice 4508010 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501738 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508007 January 20, 2023 Informal State Violation/Reminder Notice 4508008 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501737 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508005 January 20, 2023 Informal State Violation/Reminder Notice 4508006 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501736 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508003 January 20, 2023 Informal State Violation/Reminder Notice 4508004 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501735 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4508001 January 20, 2023 Informal State Violation/Reminder Notice 4508002 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501734 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507999 January 20, 2023 Informal State Violation/Reminder Notice 4508000 January 20, 2023 Informal State Public Notification requested 4508093 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501733 · Styrene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501732 · Ethylbenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501731 · Toluene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501730 · Benzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501729 · CHLOROBENZENE · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501728 · Tetrachloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501727 · 1,1,2-Trichloroethane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501726 · Trichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501725 · 1,2-Dichloropropane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501724 · Carbon tetrachloride · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501723 · 1,1,1-Trichloroethane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501722 · 1,2-Dichloroethane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501721 · trans-1,2-Dichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501720 · 1,1-Dichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501719 · Vinyl chloride · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501718 · p-Dichlorobenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501717 · o-Dichlorobenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501716 · DICHLOROMETHANE · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501715 · Xylenes, Total · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501714 · cis-1,2-Dichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501713 · 1,2,4-Trichlorobenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507997 January 20, 2023 Informal State Violation/Reminder Notice 4507998 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501712 · Styrene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501711 · Ethylbenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501710 · Toluene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501709 · Benzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501708 · CHLOROBENZENE · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501707 · Tetrachloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501706 · 1,1,2-Trichloroethane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501705 · Trichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501704 · 1,2-Dichloropropane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501703 · Carbon tetrachloride · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501702 · 1,1,1-Trichloroethane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501701 · 1,2-Dichloroethane · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501700 · trans-1,2-Dichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501699 · 1,1-Dichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501698 · Vinyl chloride · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501697 · p-Dichlorobenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501696 · o-Dichlorobenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501695 · DICHLOROMETHANE · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501694 · Xylenes, Total · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501693 · cis-1,2-Dichloroethylene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501692 · 1,2,4-Trichlorobenzene · Volatile 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507995 January 20, 2023 Informal State Violation/Reminder Notice 4507996 January 20, 2023 Informal State Public Notification requested 4508094 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501691 · Selenium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501690 · Thallium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501689 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501688 · Antimony, Total · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501686 · Nickel · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501685 · Mercury · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501684 · Chromium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501683 · Cadmium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501682 · Barium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501681 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507993 January 20, 2023 Informal State Violation/Reminder Notice 4507994 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501680 · Selenium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501679 · Thallium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501678 · Beryllium, Total · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501677 · Antimony, Total · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501675 · Nickel · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501674 · Mercury · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501673 · Chromium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501672 · Cadmium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501671 · Barium · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4501670 · Arsenic · Arsenic RuleNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported February 14, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4507991 January 20, 2023 Informal State Violation/Reminder Notice 4507992 January 20, 2023 Informal State Public Notification requested 4508081 February 6, 2023 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