AR0000803 · Arkansas

MADISON CO REGIONAL WATER

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 24
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 24

Counties listed by EPA · Benton County, Arkansas · Carroll County, Arkansas · Madison 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

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415521 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start August 1, 2023 · period end August 31, 2023 · first reported November 13, 2023 · EPA return-to-compliance field August 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331111	October 30, 2023	Formal	State Administrative Penalty assessed
331112	November 15, 2023	Informal	State Public Notification received

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415520 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start July 1, 2023 · period end July 31, 2023 · first reported November 13, 2023 · EPA return-to-compliance field July 31, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331110	September 26, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415519 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start June 1, 2023 · period end June 30, 2023 · first reported November 13, 2023 · EPA return-to-compliance field June 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331110	September 26, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415518 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start May 1, 2023 · period end May 31, 2023 · first reported August 22, 2023 · EPA return-to-compliance field May 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415517 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start April 1, 2023 · period end April 30, 2023 · first reported August 22, 2023 · EPA return-to-compliance field April 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415516 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start March 1, 2023 · period end March 31, 2023 · first reported August 22, 2023 · EPA return-to-compliance field March 31, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415515 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start February 1, 2023 · period end February 28, 2023 · first reported August 22, 2023 · EPA return-to-compliance field February 28, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415514 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start January 1, 2023 · period end January 31, 2023 · first reported August 22, 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
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415513 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start December 1, 2022 · period end December 31, 2022 · first reported August 22, 2023 · EPA return-to-compliance field December 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415512 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start November 1, 2022 · period end November 30, 2022 · first reported August 22, 2023 · EPA return-to-compliance field November 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415511 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start October 1, 2022 · period end October 31, 2022 · first reported August 22, 2023 · EPA return-to-compliance field October 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415510 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start September 1, 2022 · period end September 30, 2022 · first reported August 22, 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
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415509 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start August 1, 2022 · period end August 31, 2022 · first reported August 22, 2023 · EPA return-to-compliance field August 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415508 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start July 1, 2022 · period end July 31, 2022 · first reported August 22, 2023 · EPA return-to-compliance field July 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415507 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start June 1, 2022 · period end June 30, 2022 · first reported August 22, 2023 · 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
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415506 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start May 1, 2022 · period end May 31, 2022 · first reported August 22, 2023 · EPA return-to-compliance field May 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415505 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start April 1, 2022 · period end April 30, 2022 · first reported August 22, 2023 · EPA return-to-compliance field April 30, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415504 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start March 1, 2022 · period end March 31, 2022 · first reported August 22, 2023 · EPA return-to-compliance field March 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415503 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start February 1, 2022 · period end February 28, 2022 · first reported August 22, 2023 · EPA return-to-compliance field February 28, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415502 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start January 1, 2022 · period end January 31, 2022 · first reported August 22, 2023 · EPA return-to-compliance field January 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415501 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start December 1, 2021 · period end December 31, 2021 · first reported August 22, 2023 · EPA return-to-compliance field December 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415500 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start November 1, 2021 · period end November 30, 2021 · first reported August 22, 2023 · EPA return-to-compliance field November 30, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415499 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start October 1, 2021 · period end October 31, 2021 · first reported August 22, 2023 · EPA return-to-compliance field October 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

Monitoring or reporting · Archived

Monitoring, Turbidity (Enhanced SWTR)Violation 415498 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment Rule

Noncompliance period start September 1, 2021 · period end September 30, 2021 · first reported August 22, 2023 · EPA return-to-compliance field September 30, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
331108	July 25, 2023	Formal	State Administrative/Compliance Order without penalty issued
331109	August 16, 2023	Informal	State Public Notification received
331111	October 30, 2023	Formal	State Administrative Penalty assessed

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