AR0000660 · Arkansas
CASA WATER DEPT
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 12
- EPA health-based flag
- 7
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Conway County, Arkansas · Perry County, Arkansas · 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 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 388.5 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Addressed by formal action
Public Notification Violation for NPDWR ViolationViolation 8650132 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 1, 2026 · first reported August 11, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8650131 · 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
No linked action row appears in the records shown.EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8650129 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed 1295745 May 20, 2026 Informal State Public Notification received EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8650128 · 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
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed 1295745 May 20, 2026 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 8650127 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 1, 2025 · period end December 2, 2025 · first reported November 13, 2025 · EPA return-to-compliance field December 2, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295739 October 16, 2025 Formal State Administrative/Compliance Order without penalty issued 1295741 December 2, 2025 Resolving State Compliance achieved 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8650126 · 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295739 October 16, 2025 Formal State Administrative/Compliance Order without penalty issued 1295740 December 2, 2025 Informal State Public Notification received 1295742 December 2, 2025 Informal State Public Notification received 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8650125 · 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
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295739 October 16, 2025 Formal State Administrative/Compliance Order without penalty issued 1295740 December 2, 2025 Informal State Public Notification received 1295742 December 2, 2025 Informal State Public Notification received 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8650124 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported August 13, 2025 · EPA return-to-compliance field March 31, 2025
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295738 June 12, 2025 Informal State Formal Notice of Violation issued 1295739 October 16, 2025 Formal State Administrative/Compliance Order without penalty issued 1295740 December 2, 2025 Informal State Public Notification received 1295742 December 2, 2025 Informal State Public Notification received 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 8650123 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2025 · period end March 31, 2025 · first reported August 13, 2025 · EPA return-to-compliance field March 31, 2025
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295738 June 12, 2025 Informal State Formal Notice of Violation issued 1295739 October 16, 2025 Formal State Administrative/Compliance Order without penalty issued 1295740 December 2, 2025 Informal State Public Notification received 1295742 December 2, 2025 Informal State Public Notification received 1295743 January 12, 2026 Formal State Administrative Penalty assessed 1295744 March 3, 2026 Informal State Bilateral Compliance Agreement signed Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 8650121 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 1, 2023 · period end November 30, 2023 · first reported February 14, 2024 · EPA return-to-compliance field November 30, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295737 February 22, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 8650122 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2022 · period end February 14, 2024 · first reported May 16, 2024 · EPA return-to-compliance field February 14, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295736 February 14, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 8650120 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end February 14, 2024 · first reported May 19, 2022 · EPA return-to-compliance field February 14, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 1295736 February 14, 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