WV3302717 · West Virginia
MASON CO PSD - ASHTON
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 25
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 25
Counties listed by EPA · Mason County, West 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 22 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 112 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start September 29, 2022 · period end January 4, 2023 · first reported November 17, 2022 · EPA return-to-compliance field January 4, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 23 November 16, 2022 Informal State Formal Notice of Violation issued 30 January 4, 2023 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring, RegularViolation 115 · Total Polychlorinated Biphenyls (PCB) · Synthetic Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 14, 2023 · EPA return-to-compliance field September 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 27 December 1, 2022 Informal State Public Notification requested 28 December 1, 2022 Informal State Formal Notice of Violation issued 31 May 15, 2023 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring, RegularViolation 114 · Chlordane · Synthetic Organic ChemicalsNoncompliance period start July 1, 2022 · period end September 30, 2022 · first reported March 14, 2023 · EPA return-to-compliance field September 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 26 December 1, 2022 Informal State Formal Notice of Violation issued 27 December 1, 2022 Informal State Public Notification requested 31 May 15, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 99 · trans-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 98 · 1,1-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 97 · Vinyl chloride · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 96 · p-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 95 · o-Dichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 94 · DICHLOROMETHANE · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 93 · Xylenes, Total · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 92 · cis-1,2-Dichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 91 · 1,2,4-Trichlorobenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 90 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 19 August 13, 2022 Informal State Formal Notice of Violation issued 20 August 13, 2022 Informal State Public Notification requested 32 May 15, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, RegularViolation 111 · Styrene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 110 · Ethylbenzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 109 · Toluene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 108 · Benzene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 107 · CHLOROBENZENE · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 106 · Tetrachloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 105 · 1,1,2-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 104 · Trichloroethylene · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 103 · 1,2-Dichloropropane · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 102 · Carbon tetrachloride · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 101 · 1,1,1-Trichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 100 · 1,2-Dichloroethane · Volatile Organic ChemicalsNoncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 26, 2022 · EPA return-to-compliance field June 30, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 21 August 13, 2022 Informal State Formal Notice of Violation issued 34 February 28, 2024 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