AR0000298 · Arkansas
WALNUT HILL WATER ASSOCIATION
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 8
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 0
Counties listed by EPA · Lafayette County, Arkansas
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 90.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641900 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported May 16, 2024 · EPA return-to-compliance field December 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412519 February 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641899 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported May 16, 2024 · EPA return-to-compliance field December 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412519 February 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641898 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 13, 2023 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412518 December 28, 2023 Informal State Public Notification received 412519 February 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641897 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 13, 2023 · EPA return-to-compliance field September 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412518 December 28, 2023 Informal State Public Notification received 412519 February 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641896 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 22, 2023 · EPA return-to-compliance field June 30, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412514 August 15, 2023 Formal State Administrative/Compliance Order without penalty issued 412515 August 22, 2023 Informal State Public Notification received 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412519 February 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641895 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported August 22, 2023 · EPA return-to-compliance field June 30, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412514 August 15, 2023 Formal State Administrative/Compliance Order without penalty issued 412515 August 22, 2023 Informal State Public Notification received 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412519 February 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641894 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 22, 2023 · EPA return-to-compliance field March 31, 2023
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412512 May 26, 2023 Informal State Formal Notice of Violation issued 412513 June 9, 2023 Informal State Public Notification received 412514 August 15, 2023 Formal State Administrative/Compliance Order without penalty issued 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412519 February 5, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8641893 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2023 · period end March 31, 2023 · first reported August 22, 2023 · EPA return-to-compliance field March 31, 2023
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 412512 May 26, 2023 Informal State Formal Notice of Violation issued 412513 June 9, 2023 Informal State Public Notification received 412514 August 15, 2023 Formal State Administrative/Compliance Order without penalty issued 412516 November 14, 2023 Formal State Administrative Penalty assessed 412517 December 11, 2023 Informal State Bilateral Compliance Agreement signed 412519 February 5, 2025 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