CO0112850 · Colorado
SAN ACACIO DOMESTIC WA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 94
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 75
Counties listed by EPA · Costilla 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 80 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
Consumer Confidence Report Complete Failure to ReportViolation 4003717 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2026 · first reported September 15, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031231 July 21, 2026 Informal State Violation/Reminder Notice 4031232 July 21, 2026 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003718 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 13, 2026 · first reported September 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031233 July 22, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003716 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 30, 2026 · first reported September 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031228 June 18, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003715 · 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 4031229 June 18, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003714 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 2, 2026 · first reported September 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031230 June 18, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003713 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 18, 2026 · first reported September 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031226 June 2, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003712 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 4, 2026 · first reported September 15, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031227 June 2, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003711 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 21, 2026 · first reported May 27, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031224 April 17, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 4003710 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 7, 2026 · first reported May 27, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031225 April 17, 2026 Informal State Violation/Reminder Notice Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003709 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 8, 2025 · first reported November 17, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031219 September 26, 2025 Informal State Violation/Reminder Notice 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003708 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 6, 2025 · first reported August 18, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031217 July 16, 2025 Informal State Violation/Reminder Notice 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003706 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 8, 2025 · first reported May 15, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031213 April 21, 2025 Informal State Violation/Reminder Notice 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4003704 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2025 · period end December 10, 2025 · first reported February 18, 2025 · EPA return-to-compliance field December 10, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031210 January 3, 2025 Informal State Violation/Reminder Notice 4031211 January 3, 2025 Informal State Public Notification requested 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4031223 December 10, 2025 Resolving State Compliance achieved Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003705 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 8, 2024 · first reported February 18, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031212 January 22, 2025 Informal State Violation/Reminder Notice 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Resolved
LSL ReportingViolation 4003703 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end October 15, 2025 · first reported November 14, 2024 · EPA return-to-compliance field October 15, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031208 November 7, 2024 Informal State Violation/Reminder Notice 4031209 November 7, 2024 Informal State Public Notification requested 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4031222 October 15, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 4003702 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end October 15, 2025 · first reported November 14, 2024 · EPA return-to-compliance field October 15, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031206 November 7, 2024 Informal State Violation/Reminder Notice 4031207 November 7, 2024 Informal State Public Notification requested 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued 4031222 October 15, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4003701 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end June 30, 2025 · first reported August 14, 2024 · EPA return-to-compliance field June 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031204 July 15, 2024 Informal State Violation/Reminder Notice 4031205 July 15, 2024 Informal State Public Notification requested 4031216 June 30, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4003700 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end July 31, 2023 · first reported August 15, 2023 · EPA return-to-compliance field July 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031201 July 20, 2023 Informal State Violation/Reminder Notice 4031202 July 20, 2023 Informal State Public Notification requested 4031203 July 31, 2023 Resolving State Compliance achieved Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003699 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 10, 2023 · first reported May 15, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031197 March 17, 2023 Informal State Violation/Reminder Notice 4031220 September 29, 2025 Formal State Administrative/Compliance Order with penalty issued Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4003698 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 11, 2023 · first reported May 15, 2023 · EPA return-to-compliance field March 11, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031195 February 16, 2023 Informal State Violation/Reminder Notice 4031196 February 16, 2023 Informal State Public Notification requested 4031200 March 11, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4003696 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2023 · period end January 31, 2023 · first reported May 15, 2023 · EPA return-to-compliance field January 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031191 February 16, 2023 Informal State Violation/Reminder Notice 4031192 February 16, 2023 Informal State Public Notification requested 4031200 March 11, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 4003625 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end April 17, 2023 · first reported February 14, 2023 · EPA return-to-compliance field April 17, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031169 January 10, 2023 Informal State Violation/Reminder Notice 4031170 January 10, 2023 Informal State Public Notification requested 4031198 April 17, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4003630 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2022 · 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 4031179 January 24, 2023 Informal State Violation/Reminder Notice 4031180 January 24, 2023 Informal State Public Notification requested 4031200 March 11, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4003627 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2022 · period end November 30, 2022 · first reported February 14, 2023 · EPA return-to-compliance field November 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031173 January 13, 2023 Informal State Violation/Reminder Notice 4031174 January 13, 2023 Informal State Public Notification requested 4031200 March 11, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4003628 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · 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 4031175 January 13, 2023 Informal State Violation/Reminder Notice 4031176 January 13, 2023 Informal State Public Notification requested 4031200 March 11, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4003623 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2022 · period end January 4, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 4, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031162 January 3, 2022 Informal State Violation/Reminder Notice 4031163 January 3, 2022 Informal State Public Notification requested 4031164 January 4, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4003622 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end August 5, 2021 · first reported August 18, 2021 · EPA return-to-compliance field August 5, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031157 July 14, 2021 Informal State Violation/Reminder Notice 4031158 July 14, 2021 Informal State Public Notification requested 4031160 August 5, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003624 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 23, 2022 · EPA return-to-compliance field December 31, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031165 February 4, 2022 Informal State Violation/Reminder Notice 4031166 February 4, 2022 Informal State Public Notification requested 4031167 June 29, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 4003621 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start January 1, 2021 · period end January 4, 2022 · first reported February 16, 2021 · EPA return-to-compliance field January 4, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031155 January 14, 2021 Informal State Violation/Reminder Notice 4031156 January 14, 2021 Informal State Public Notification requested 4031164 January 4, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003695 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003694 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003693 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003692 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003691 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003690 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003689 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003688 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003687 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003686 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003685 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003684 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003683 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003682 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003681 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003680 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003679 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003678 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003677 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003676 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003675 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003674 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003673 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003672 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003671 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003670 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003669 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003668 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003667 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003666 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003665 · 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 4031189 January 25, 2023 Informal State Violation/Reminder Notice 4031190 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003664 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003663 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003662 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003661 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003660 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003659 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003658 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003657 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003656 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003655 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003654 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003653 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003652 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003651 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003650 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003649 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003648 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003647 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003646 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003645 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003644 · 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 4031187 January 25, 2023 Informal State Violation/Reminder Notice 4031188 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003643 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003642 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003641 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003640 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003638 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003637 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003636 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003635 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003634 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003633 · 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 4031185 January 25, 2023 Informal State Violation/Reminder Notice 4031186 January 25, 2023 Informal State Public Notification requested 4031199 March 27, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 4003632 · Fluoride · 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 4031183 January 25, 2023 Informal State Violation/Reminder Notice 4031184 January 25, 2023 Informal State Public Notification requested 4031218 August 13, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4003620 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2020 · period end August 9, 2021 · first reported November 16, 2020 · EPA return-to-compliance field August 9, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031153 November 4, 2020 Informal State Violation/Reminder Notice 4031154 November 4, 2020 Informal State Public Notification requested 4031161 August 9, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 4003619 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2020 · period end August 9, 2021 · first reported November 16, 2020 · EPA return-to-compliance field August 9, 2021
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4031153 November 4, 2020 Informal State Violation/Reminder Notice 4031154 November 4, 2020 Informal State Public Notification requested 4031161 August 9, 2021 Resolving State Compliance achieved
EPA data and scope
How to read the records
The enforcement snapshot is federal fiscal 2026Q3. The EPA archive labels its violation file October 13, 2026. EPA says federal reporting can lag by several months. For current advisories, check your utility or local drinking-water authority.
- We matched active community water systems by public water system ID between EPA’s system search and SDWIS inventory. We show violations with a recorded noncompliance, initial reporting or return-to-compliance date from 2021 onward, plus earlier records listed as Addressed or Unaddressed.
- EPA’s health-based flag identifies violations of contaminant or disinfectant limits or treatment requirements. Monitoring and reporting violations describe required tests or reports. Neither category measures household exposure.
- Addressed means EPA records formal enforcement on a violation that remains unresolved in the snapshot. Unaddressed means no formal action is recorded for an unresolved violation. Resolved can mean compliance was restored, the rule ceased to apply, or further action was unnecessary. Archived is a separate status.
- We count a violation once per water system and group its distinct linked actions. Conflicting records are set aside. Places are EPA-listed search locations and can include mailing locations. Use the provider name and system ID to identify your service.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility