AR0000604 · Arkansas
OLA WATERWORKS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 10
- EPA health-based flag
- 7
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 1
Counties listed by EPA · Yell 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 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8927423 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported May 12, 2026 · EPA return-to-compliance field December 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262033 December 2, 2024 Formal State Administrative Penalty assessed 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8927422 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2025 · period end September 30, 2025 · first reported February 18, 2026 · EPA return-to-compliance field September 30, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262033 December 2, 2024 Formal State Administrative Penalty assessed 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8927421 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2025 · period end June 30, 2025 · first reported November 13, 2025 · EPA return-to-compliance field June 30, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262033 December 2, 2024 Formal State Administrative Penalty assessed 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed 1262037 December 2, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8927420 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported May 13, 2025 · EPA return-to-compliance field December 31, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262033 December 2, 2024 Formal State Administrative Penalty assessed 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed 1262036 April 28, 2025 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8927419 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2024 · period end September 30, 2024 · first reported February 25, 2025 · EPA return-to-compliance field September 30, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262033 December 2, 2024 Formal State Administrative Penalty assessed 1262034 January 6, 2025 Informal State Public Notification received 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8927418 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2024 · period end June 30, 2024 · first reported November 13, 2024 · EPA return-to-compliance field June 30, 2024
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262031 September 23, 2024 Formal State Administrative/Compliance Order without penalty issued 1262032 October 28, 2024 Informal State Public Notification received 1262033 December 2, 2024 Formal State Administrative Penalty assessed 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 8927417 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 1, 2023 · period end March 25, 2024 · first reported May 16, 2024 · EPA return-to-compliance field March 25, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262029 March 25, 2024 Resolving State Compliance achieved 1262031 September 23, 2024 Formal State Administrative/Compliance Order without penalty issued 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Resolved
Maximum Contaminant Level Violation, AverageViolation 8927416 · 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
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262027 November 14, 2023 Informal State Formal Notice of Violation issued 1262028 March 25, 2024 Informal State Public Notification received 1262030 June 11, 2024 Resolving State Compliance achieved 1262031 September 23, 2024 Formal State Administrative/Compliance Order without penalty issued 1262033 December 2, 2024 Formal State Administrative Penalty assessed 1262035 January 21, 2025 Informal State Bilateral Compliance Agreement signed Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 8927415 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2023 · period end January 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field January 31, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1262026 April 14, 2023 Resolving State Compliance achieved 1262027 November 14, 2023 Informal State Formal Notice of Violation issued 1262028 March 25, 2024 Informal State Public Notification received Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 8925405 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2005 · first reported February 21, 2006
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 453005 September 29, 2005 Resolving State Compliance achieved 1258706 August 18, 2006 Informal State Show-Cause hearing
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