VA1121755 · Virginia
TWIN BOULDERS SUBDIVISION
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 48
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 23
Counties listed by EPA · Montgomery County, Virginia
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 47 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 233 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 1900408 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2024 · period end November 7, 2024 · first reported February 20, 2025 · EPA return-to-compliance field November 7, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335157 November 7, 2024 Resolving State Compliance achieved 335156 December 10, 2024 Informal State Formal Notice of Violation issued Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900404 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 10, 2022 · period end June 14, 2022 · first reported August 22, 2022 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335095 February 2, 2022 Informal State Formal Notice of Violation issued 335152 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900403 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 10, 2022 · period end June 14, 2022 · first reported May 16, 2022 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335094 February 2, 2022 Informal State Formal Notice of Violation issued 335150 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900402 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335091 February 2, 2022 Informal State Formal Notice of Violation issued 335092 February 2, 2022 Informal State Public Notification requested 335093 February 23, 2022 Resolving State Compliance achieved 335154 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900401 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 27, 2021 · period end June 14, 2022 · first reported February 16, 2022 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335090 December 10, 2021 Informal State Formal Notice of Violation issued 335144 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900400 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 27, 2021 · period end June 14, 2022 · first reported February 16, 2022 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335089 December 10, 2021 Informal State Formal Notice of Violation issued 335146 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900398 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2021 · period end November 30, 2021 · first reported February 16, 2022 · EPA return-to-compliance field November 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335083 December 10, 2021 Informal State Formal Notice of Violation issued 335084 December 10, 2021 Informal State Public Notification requested 335085 February 23, 2022 Resolving State Compliance achieved 335151 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900396 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 24, 2021 · period end June 14, 2022 · first reported February 16, 2022 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335081 November 23, 2021 Informal State Formal Notice of Violation issued 335140 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 1900387 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 2, 2021 · period end June 14, 2022 · first reported February 16, 2022 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335062 October 27, 2021 Informal State Formal Notice of Violation issued 335063 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900406 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335155 January 26, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900395 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2021 · period end October 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field October 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335075 November 23, 2021 Informal State Formal Notice of Violation issued 335076 November 23, 2021 Informal State Public Notification requested 335077 February 23, 2022 Resolving State Compliance achieved 335148 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900392 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 23, 2021 · period end June 14, 2022 · first reported November 16, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335073 October 27, 2021 Informal State Formal Notice of Violation issued 335136 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900390 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335067 October 27, 2021 Informal State Formal Notice of Violation issued 335068 October 27, 2021 Informal State Public Notification requested 335069 February 23, 2022 Resolving State Compliance achieved 335145 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900385 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 23, 2021 · period end June 14, 2022 · first reported November 16, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335057 September 23, 2021 Informal State Formal Notice of Violation issued 335132 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900384 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 23, 2021 · period end June 14, 2022 · first reported November 16, 2021 · EPA return-to-compliance field June 14, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335134 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900382 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2021 · period end August 31, 2021 · first reported November 16, 2021 · EPA return-to-compliance field August 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335048 September 23, 2021 Informal State Formal Notice of Violation issued 335049 September 23, 2021 Informal State Public Notification requested 335050 February 23, 2022 Resolving State Compliance achieved 335141 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900379 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 16, 2021 · period end June 14, 2022 · first reported November 16, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335044 August 23, 2021 Informal State Formal Notice of Violation issued 335128 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900391 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335070 October 27, 2021 Informal State Formal Notice of Violation issued 335071 October 27, 2021 Informal State Public Notification requested 335072 February 23, 2022 Resolving State Compliance achieved 335147 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 1900381 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end June 14, 2022 · first reported November 16, 2021 · EPA return-to-compliance field June 14, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335047 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900378 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start July 1, 2021 · period end July 31, 2021 · first reported November 16, 2021 · EPA return-to-compliance field July 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335041 August 23, 2021 Informal State Formal Notice of Violation issued 335042 August 23, 2021 Informal State Public Notification requested 335043 February 23, 2022 Resolving State Compliance achieved 335137 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900375 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 20, 2021 · period end June 14, 2022 · first reported August 15, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335036 July 23, 2021 Informal State Formal Notice of Violation issued 335124 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900374 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2021 · period end June 30, 2021 · first reported August 15, 2021 · EPA return-to-compliance field June 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335033 July 23, 2021 Informal State Formal Notice of Violation issued 335034 July 23, 2021 Informal State Public Notification requested 335035 February 23, 2022 Resolving State Compliance achieved 335133 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900370 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 22, 2021 · period end June 14, 2022 · first reported August 15, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335027 June 15, 2021 Informal State Formal Notice of Violation issued 335122 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900369 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start May 22, 2021 · period end June 14, 2022 · first reported August 15, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335026 June 15, 2021 Informal State Formal Notice of Violation issued 335120 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900368 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2021 · period end May 31, 2021 · first reported August 15, 2021 · EPA return-to-compliance field May 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335024 June 15, 2021 Informal State Public Notification requested 335025 February 23, 2022 Resolving State Compliance achieved 335129 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900371 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 16, 2021 · period end June 14, 2022 · first reported August 15, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335028 May 20, 2021 Informal State Formal Notice of Violation issued 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335116 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900373 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 15, 2021 · EPA return-to-compliance field June 30, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335030 July 23, 2021 Informal State Formal Notice of Violation issued 335031 July 23, 2021 Informal State Public Notification requested 335032 February 23, 2022 Resolving State Compliance achieved 335135 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900366 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start April 1, 2021 · period end April 30, 2021 · first reported August 15, 2021 · EPA return-to-compliance field April 30, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335017 May 20, 2021 Informal State Public Notification requested 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335018 February 23, 2022 Resolving State Compliance achieved 335125 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900363 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 1, 2021 · period end June 14, 2022 · first reported August 15, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335009 April 21, 2021 Informal State Formal Notice of Violation issued 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335102 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900362 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 6, 2021 · period end June 14, 2022 · first reported June 7, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335007 April 21, 2021 Informal State Formal Notice of Violation issued 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335114 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900361 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 6, 2021 · period end June 14, 2022 · first reported June 7, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335005 April 21, 2021 Informal State Formal Notice of Violation issued 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335112 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900360 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2021 · period end March 31, 2021 · first reported June 7, 2021 · EPA return-to-compliance field March 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335002 April 21, 2021 Informal State Formal Notice of Violation issued 335003 April 21, 2021 Informal State Public Notification requested 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335004 February 23, 2022 Resolving State Compliance achieved 335121 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900358 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2021 · period end February 28, 2021 · first reported June 7, 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 334997 March 16, 2021 Informal State Public Notification requested 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 334998 February 23, 2022 Resolving State Compliance achieved 335117 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900350 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 15, 2021 · period end June 14, 2022 · first reported June 7, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 334983 February 3, 2021 Informal State Formal Notice of Violation issued 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335108 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 1900405 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2021 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335096 February 1, 2022 Informal State Formal Notice of Violation issued 335097 February 1, 2022 Informal State Public Notification requested 335098 June 7, 2022 Resolving State Compliance achieved 335100 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900359 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2021 · period end March 31, 2021 · first reported June 7, 2021 · EPA return-to-compliance field March 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 334999 April 21, 2021 Informal State Formal Notice of Violation issued 335000 April 21, 2021 Informal State Public Notification requested 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335001 February 23, 2022 Resolving State Compliance achieved 335123 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900354 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 1, 2021 · period end June 14, 2022 · first reported June 7, 2021 · EPA return-to-compliance field June 14, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335102 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900352 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 31, 2020 · period end June 14, 2022 · first reported February 18, 2021 · EPA return-to-compliance field June 14, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335104 June 14, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900348 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2020 · period end December 31, 2020 · first reported February 18, 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 334979 January 24, 2021 Resolving State Compliance achieved 334977 February 3, 2021 Informal State Formal Notice of Violation issued 334978 February 3, 2021 Informal State Public Notification requested 335113 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 1900342 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2020 · period end November 30, 2020 · first reported February 18, 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 334963 December 15, 2020 Informal State Formal Notice of Violation issued 334964 December 15, 2020 Informal State Public Notification requested 334965 January 24, 2021 Resolving State Compliance achieved 335109 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 1900349 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 18, 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 334982 January 24, 2021 Resolving State Compliance achieved 334980 February 3, 2021 Informal State Formal Notice of Violation issued 334981 February 3, 2021 Informal State Public Notification requested 335115 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 1900341 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2020 · period end October 31, 2020 · first reported February 18, 2021 · EPA return-to-compliance field October 31, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 334961 November 30, 2020 Informal State Public Notification requested 335105 June 15, 2022 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 1900339 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 8, 2020 · period end June 14, 2022 · first reported November 19, 2020 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 334955 September 28, 2020 Informal State Formal Notice of Violation issued 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335102 June 14, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 1900355 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2020 · period end June 14, 2022 · first reported February 18, 2021 · EPA return-to-compliance field June 14, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 334989 February 8, 2021 Informal State Formal Notice of Violation issued 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 334990 June 14, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 1900338 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start February 1, 2020 · period end May 5, 2022 · first reported August 27, 2020 · EPA return-to-compliance field May 5, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 334949 July 8, 2020 Informal State Formal Notice of Violation issued 334950 July 8, 2020 Informal State Public Notification requested 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 334951 May 5, 2022 Resolving State Compliance achieved 335103 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 1900347 · Nitrate-Nitrite · Nitrate RuleNoncompliance period start January 1, 2020 · period end December 31, 2020 · first reported February 18, 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 334975 February 3, 2021 Informal State Public Notification requested 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 334976 June 7, 2022 Resolving State Compliance achieved 335099 June 15, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (IDSE)Violation 1900389 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2019 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335064 October 27, 2021 Informal State Formal Notice of Violation issued 335065 October 27, 2021 Informal State Public Notification requested 335101 June 15, 2022 Informal State Public Notification received 335066 September 15, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (IDSE)Violation 1900388 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2019 · period end December 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field December 31, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335019 June 5, 2021 Formal State Administrative/Compliance Order with penalty issued 335064 October 27, 2021 Informal State Formal Notice of Violation issued 335065 October 27, 2021 Informal State Public Notification requested 335101 June 15, 2022 Informal State Public Notification received 335066 September 15, 2022 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