PA4490007 · Pennsylvania
MUNICIPAL AUTHORITY SUNBURY
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 56
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 54
Counties listed by EPA · Northumberland County, Pennsylvania
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 55 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 352 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 2612304 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 19, 2026 · EPA return-to-compliance field February 28, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26123036001 April 8, 2026 Informal State Formal Notice of Violation issued 26123037001 April 8, 2026 Informal State Public Notification requested 26123039001 August 13, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2612303 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start February 1, 2026 · period end February 28, 2026 · first reported May 19, 2026 · EPA return-to-compliance field February 28, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26123036001 April 8, 2026 Informal State Formal Notice of Violation issued 26123037001 April 8, 2026 Informal State Public Notification requested 26123039001 August 13, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2531234 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26312331007 November 12, 2025 Informal State Public Notification requested 26312337 November 12, 2025 Informal State Formal Notice of Violation issued 26312332007 January 14, 2026 Informal State Public Notification received 26312333007 January 14, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2531233 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported March 9, 2026 · EPA return-to-compliance field September 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26312331007 November 12, 2025 Informal State Public Notification requested 26312337 November 12, 2025 Informal State Formal Notice of Violation issued 26312332007 January 14, 2026 Informal State Public Notification received 26312333007 January 14, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2523311 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 20, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25233101004 August 7, 2025 Informal State Public Notification requested 25233104 August 7, 2025 Informal State Formal Notice of Violation issued 25233102004 August 27, 2025 Informal State Public Notification received 25233103004 August 27, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2523310 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported August 20, 2025 · EPA return-to-compliance field June 30, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25233101004 August 7, 2025 Informal State Public Notification requested 25233104 August 7, 2025 Informal State Formal Notice of Violation issued 25233102004 August 27, 2025 Informal State Public Notification received 25233103004 August 27, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2420149 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start May 1, 2024 · period end May 31, 2024 · first reported August 16, 2024 · EPA return-to-compliance field May 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 242014784005 June 26, 2024 Informal State Violation/Reminder Notice 242014785005 June 26, 2024 Informal State Public Notification requested 252014787005 April 29, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 2420147 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start May 1, 2024 · period end May 31, 2024 · first reported August 16, 2024 · EPA return-to-compliance field May 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 242014784005 June 26, 2024 Informal State Violation/Reminder Notice 242014785005 June 26, 2024 Informal State Public Notification requested 252014787005 April 29, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 2403052 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start November 1, 2023 · period end November 30, 2023 · first reported February 23, 2024 · EPA return-to-compliance field November 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 240305284001 January 9, 2024 Informal State Formal Notice of Violation issued 240305285001 January 9, 2024 Informal State Public Notification requested 240305286001 April 24, 2024 Informal State Violation/Reminder Notice 240305288001 April 24, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2407155 · Nitrite · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 240715384002 February 13, 2024 Informal State Formal Notice of Violation issued 240715385002 February 13, 2024 Informal State Public Notification requested 240715386002 June 26, 2024 Informal State Public Notification received 240715387002 June 26, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2407154 · Nitrate · Nitrate RuleNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 240715384002 February 13, 2024 Informal State Formal Notice of Violation issued 240715385002 February 13, 2024 Informal State Public Notification requested 240715386002 June 26, 2024 Informal State Public Notification received 240715387002 June 26, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2407153 · CYANIDE · Inorganic ChemicalsNoncompliance period start January 1, 2023 · period end December 31, 2023 · first reported February 23, 2024 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 240715384002 February 13, 2024 Informal State Formal Notice of Violation issued 240715385002 February 13, 2024 Informal State Public Notification requested 240715386002 June 26, 2024 Informal State Public Notification received 240715387002 June 26, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 2301321 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 26, 2022 · period end January 6, 2023 · first reported February 15, 2023 · EPA return-to-compliance field January 6, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 230131978001 December 6, 2022 Informal State Violation/Reminder Notice 230131979001 December 6, 2022 Informal State Public Notification requested 230131980001 January 6, 2023 Informal State Public Notification received 230131981001 January 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Notify Level 1/Level 2 Treatment Technique Violation, Correct Action (RTCR)Violation 2301320 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 16, 2022 · period end January 6, 2023 · first reported February 15, 2023 · EPA return-to-compliance field January 6, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 230131978001 December 6, 2022 Informal State Violation/Reminder Notice 230131979001 December 6, 2022 Informal State Public Notification requested 230131980001 January 6, 2023 Informal State Public Notification received 230131981001 January 6, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 2301319 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 16, 2022 · period end January 6, 2023 · first reported February 15, 2023 · EPA return-to-compliance field January 6, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 230131978001 December 6, 2022 Informal State Violation/Reminder Notice 230131979001 December 6, 2022 Informal State Public Notification requested 230131980001 January 6, 2023 Informal State Public Notification received 230131981001 January 6, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2309251 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 230925078003 February 2, 2023 Informal State Violation/Reminder Notice 230925079003 February 2, 2023 Informal State Public Notification requested 230925080003 February 2, 2023 Informal State Public Notification received 230925081003 February 2, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2309250 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 15, 2023 · EPA return-to-compliance field December 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 230925078003 February 2, 2023 Informal State Violation/Reminder Notice 230925079003 February 2, 2023 Informal State Public Notification requested 230925080003 February 2, 2023 Informal State Public Notification received 230925081003 February 2, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 2261997 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2022 · period end November 14, 2022 · first reported November 21, 2022 · EPA return-to-compliance field November 14, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 236199772003 November 14, 2022 Informal State Violation/Reminder Notice 236199774003 November 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2261996 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 21, 2022 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 236199572001 November 14, 2022 Informal State Formal Notice of Violation issued 236199573001 November 14, 2022 Informal State Public Notification requested 236199574001 December 21, 2022 Informal State Public Notification received 236199575001 December 21, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2261995 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 21, 2022 · EPA return-to-compliance field September 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 236199572001 November 14, 2022 Informal State Formal Notice of Violation issued 236199573001 November 14, 2022 Informal State Public Notification requested 236199574001 December 21, 2022 Informal State Public Notification received 236199575001 December 21, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2230125 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2022 · period end June 30, 2022 · first reported February 12, 2026 · EPA return-to-compliance field June 30, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 223012572001 August 10, 2022 Informal State Formal Notice of Violation issued 223012573001 August 10, 2022 Informal State Public Notification requested 223012574001 August 25, 2022 Informal State Violation/Reminder Notice 223012576001 August 25, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2116882 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start March 1, 2021 · period end March 31, 2021 · first reported June 16, 2021 · EPA return-to-compliance field March 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved 211403366025 May 25, 2021 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 2116880 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start March 1, 2021 · period end March 31, 2021 · first reported June 16, 2021 · EPA return-to-compliance field March 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved 211403366025 May 25, 2021 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2114035 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start February 1, 2021 · period end February 28, 2021 · first reported September 18, 2024 · EPA return-to-compliance field February 28, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved 211403366025 May 25, 2021 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 2114033 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start February 1, 2021 · period end February 28, 2021 · first reported June 16, 2021 · EPA return-to-compliance field February 28, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved 211403366025 May 25, 2021 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2103572 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start November 1, 2020 · period end November 30, 2020 · first reported March 4, 2021 · EPA return-to-compliance field November 30, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210356966001 January 8, 2021 Informal State Violation/Reminder Notice 210356967001 January 8, 2021 Informal State Public Notification requested 210356968001 January 8, 2021 Informal State Public Notification received 210356969001 January 8, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 2103570 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start November 1, 2020 · period end November 30, 2020 · first reported March 4, 2021 · EPA return-to-compliance field November 30, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210356966001 January 8, 2021 Informal State Violation/Reminder Notice 210356967001 January 8, 2021 Informal State Public Notification requested 210356968001 January 8, 2021 Informal State Public Notification received 210356969001 January 8, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 2103569 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2020 · period end November 30, 2020 · first reported March 4, 2021 · EPA return-to-compliance field November 30, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210356966001 January 8, 2021 Informal State Violation/Reminder Notice 210356967001 January 8, 2021 Informal State Public Notification requested 210356968001 January 8, 2021 Informal State Public Notification received 210356969001 January 8, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 2106915 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Report Sample Result/Fail Monitor (RTCR)Violation 2036382 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2020 · first reported November 20, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 203638260008 September 25, 2020 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109908 · Styrene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109907 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109906 · Toluene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109905 · Benzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109904 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109903 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109902 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109901 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109900 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109899 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109898 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109897 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109896 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109895 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109894 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109893 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109892 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109891 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109890 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2109889 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 31, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 210691566004 February 18, 2021 Informal State Violation/Reminder Notice 210691567004 May 25, 2021 Informal State Public Notification requested 210691568004 May 25, 2021 Informal State Public Notification received 210691569004 May 25, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2042878 · ETHYLENE DIBROMIDE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 18, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 214287360001 December 18, 2020 Informal State Violation/Reminder Notice 214287361001 December 18, 2020 Informal State Public Notification requested 214287362001 December 18, 2020 Informal State Public Notification received 214287363001 December 18, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2042877 · 1,2-DIBROMO-3-CHLOROPROPANE · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 18, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 214287360001 December 18, 2020 Informal State Violation/Reminder Notice 214287361001 December 18, 2020 Informal State Public Notification requested 214287362001 December 18, 2020 Informal State Public Notification received 214287363001 December 18, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2042876 · 2,3,7,8-TCDD · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 18, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 214287360001 December 18, 2020 Informal State Violation/Reminder Notice 214287361001 December 18, 2020 Informal State Public Notification requested 214287362001 December 18, 2020 Informal State Public Notification received 214287363001 December 18, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2042875 · Glyphosate · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 18, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 214287360001 December 18, 2020 Informal State Violation/Reminder Notice 214287361001 December 18, 2020 Informal State Public Notification requested 214287362001 December 18, 2020 Informal State Public Notification received 214287363001 December 18, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2042874 · Endothall · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 18, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 214287360001 December 18, 2020 Informal State Violation/Reminder Notice 214287361001 December 18, 2020 Informal State Public Notification requested 214287362001 December 18, 2020 Informal State Public Notification received 214287363001 December 18, 2020 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 2042873 · Diquat · Synthetic Organic ChemicalsNoncompliance period start January 1, 2020 · period end December 18, 2020 · first reported March 4, 2021 · EPA return-to-compliance field December 18, 2020
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 214287360001 December 18, 2020 Informal State Violation/Reminder Notice 214287361001 December 18, 2020 Informal State Public Notification requested 214287362001 December 18, 2020 Informal State Public Notification received 214287363001 December 18, 2020 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