AR0000061 · Arkansas
DIAMOND CITY WATER
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 14
- EPA health-based flag
- 10
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
Counties listed by EPA · Boone 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 14 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 477.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 412236 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2021 · period end July 30, 2021 · first reported August 23, 2021 · EPA return-to-compliance field July 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413053 July 21, 2021 Informal State Public Notification received 413054 July 30, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412234 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start July 1, 2020 · period end June 7, 2021 · first reported November 16, 2020 · EPA return-to-compliance field June 7, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413048 October 7, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 412233 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 1, 2020 · period end June 7, 2021 · first reported August 11, 2020 · EPA return-to-compliance field June 7, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413046 September 1, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412232 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start June 1, 2020 · period end June 7, 2021 · first reported August 11, 2020 · EPA return-to-compliance field June 7, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412231 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start May 1, 2020 · period end June 7, 2021 · first reported August 11, 2020 · EPA return-to-compliance field June 7, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412230 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2020 · period end June 7, 2021 · first reported June 18, 2020 · EPA return-to-compliance field June 7, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412229 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start March 1, 2020 · period end June 7, 2021 · first reported June 18, 2020 · EPA return-to-compliance field June 7, 2021
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412228 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start February 1, 2020 · period end June 7, 2021 · first reported May 11, 2020 · EPA return-to-compliance field June 7, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413043 June 24, 2020 Informal State Public Notification received 413044 July 28, 2020 Informal State Public Notification received 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 412227 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 1, 2020 · period end June 7, 2021 · first reported March 16, 2020 · EPA return-to-compliance field June 7, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413046 September 1, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412226 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2020 · period end June 7, 2021 · first reported March 16, 2020 · EPA return-to-compliance field June 7, 2021
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413042 April 17, 2020 Informal State Public Notification received 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412225 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start December 1, 2019 · period end June 7, 2021 · first reported February 18, 2020 · EPA return-to-compliance field June 7, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413038 February 26, 2020 Informal State Public Notification received 413039 March 3, 2020 Informal State Public Notification received 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412224 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start November 1, 2019 · period end June 7, 2021 · first reported February 18, 2020 · EPA return-to-compliance field June 7, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413036 January 16, 2020 Formal State Administrative/Compliance Order without penalty issued 413037 February 3, 2020 Informal State Public Notification received 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique No Certif. OperatorViolation 412222 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2019 · period end June 7, 2021 · first reported December 16, 2019 · EPA return-to-compliance field June 7, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413035 December 9, 2019 Informal State Formal Notice of Violation issued 413036 January 16, 2020 Formal State Administrative/Compliance Order without penalty issued 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413049 October 21, 2020 Resolving State Compliance achieved 413052 June 7, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Report Sample Result/Fail Monitor (RTCR)Violation 412221 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2019 · period end June 7, 2021 · first reported December 16, 2019 · EPA return-to-compliance field June 7, 2021
7 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 413035 December 9, 2019 Informal State Formal Notice of Violation issued 413036 January 16, 2020 Formal State Administrative/Compliance Order without penalty issued 413040 March 5, 2020 Formal State Administrative Penalty assessed 413041 March 5, 2020 Informal State Bilateral Compliance Agreement signed 413045 September 1, 2020 Informal State Public Notification received 413047 September 21, 2020 Informal State Public Notification received 413052 June 7, 2021 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.
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