LA1127017 · Louisiana

TANNEHILL WATER SYSTEM

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

Violation records shown: 26
EPA health-based flag: 25
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 0

Counties listed by EPA · Winn Parish, Louisiana

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 26 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 · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001214 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 21, 2024 · EPA return-to-compliance field December 31, 2023

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901141	January 19, 2024	Informal	State Violation/Reminder Notice
901142	January 19, 2024	Informal	State Public Notification requested
901143	February 15, 2024	Informal	State Public Notification received
901144	April 29, 2024	Informal	State Site Visit for enforcement purposes
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001213 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 17, 2023 · EPA return-to-compliance field September 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901136	October 19, 2023	Informal	State Violation/Reminder Notice
901137	October 19, 2023	Informal	State Public Notification requested
901140	November 21, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001211 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported November 17, 2023 · EPA return-to-compliance field September 30, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901136	October 19, 2023	Informal	State Violation/Reminder Notice
901137	October 19, 2023	Informal	State Public Notification requested
901140	November 21, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001208 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported September 7, 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
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901132	July 28, 2023	Informal	State Violation/Reminder Notice
901133	July 28, 2023	Informal	State Public Notification requested
901134	September 13, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001206 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported September 7, 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
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901132	July 28, 2023	Informal	State Violation/Reminder Notice
901133	July 28, 2023	Informal	State Public Notification requested
901134	September 13, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001203 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field March 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901120	April 6, 2023	Informal	State Violation/Reminder Notice
901121	April 6, 2023	Informal	State Public Notification requested
901128	May 18, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001201 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported May 16, 2023 · EPA return-to-compliance field March 31, 2023

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901120	April 6, 2023	Informal	State Violation/Reminder Notice
901121	April 6, 2023	Informal	State Public Notification requested
901128	May 18, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001199 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 10, 2023 · EPA return-to-compliance field December 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901117	January 12, 2023	Informal	State Violation/Reminder Notice
901118	January 12, 2023	Informal	State Public Notification requested
901119	February 15, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001197 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported February 10, 2023 · EPA return-to-compliance field December 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901117	January 12, 2023	Informal	State Violation/Reminder Notice
901118	January 12, 2023	Informal	State Public Notification requested
901119	February 15, 2023	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001196 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901113	October 13, 2022	Informal	State Violation/Reminder Notice
901114	October 13, 2022	Informal	State Public Notification requested
901116	November 18, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001193 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported November 16, 2022 · EPA return-to-compliance field September 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901113	October 13, 2022	Informal	State Violation/Reminder Notice
901114	October 13, 2022	Informal	State Public Notification requested
901116	November 18, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001191 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901111	September 13, 2022	Informal	State Violation/Reminder Notice
901112	September 13, 2022	Informal	State Public Notification requested
901115	October 18, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001190 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported August 15, 2022 · EPA return-to-compliance field June 30, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901111	September 13, 2022	Informal	State Violation/Reminder Notice
901112	September 13, 2022	Informal	State Public Notification requested
901115	October 18, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001187 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2022 · EPA return-to-compliance field March 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901105	April 21, 2022	Informal	State Violation/Reminder Notice
901106	April 21, 2022	Informal	State Public Notification requested
901108	May 16, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001185 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 19, 2022 · EPA return-to-compliance field March 31, 2022

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901105	April 21, 2022	Informal	State Violation/Reminder Notice
901106	April 21, 2022	Informal	State Public Notification requested
901108	May 16, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001180 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 17, 2022 · EPA return-to-compliance field December 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901100	January 11, 2022	Informal	State Violation/Reminder Notice
901101	January 11, 2022	Informal	State Public Notification requested
901102	February 24, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001178 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported February 17, 2022 · EPA return-to-compliance field December 31, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901100	January 11, 2022	Informal	State Violation/Reminder Notice
901101	January 11, 2022	Informal	State Public Notification requested
901102	February 24, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001176 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901098	October 21, 2021	Informal	State Violation/Reminder Notice
901099	October 21, 2021	Informal	State Public Notification requested
901107	April 20, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001173 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported November 16, 2021 · EPA return-to-compliance field September 30, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901098	October 21, 2021	Informal	State Violation/Reminder Notice
901099	October 21, 2021	Informal	State Public Notification requested
901107	April 20, 2022	Informal	State Public Notification received
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001167 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 23, 2021 · EPA return-to-compliance field June 30, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901089	June 29, 2021	Informal	State Violation/Reminder Notice
901090	June 29, 2021	Informal	State Public Notification requested
901093	August 9, 2021	Informal	State Public Notification received
901097	October 11, 2021	Informal	State Site Visit for enforcement purposes
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001166 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported August 23, 2021 · EPA return-to-compliance field June 30, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901089	June 29, 2021	Informal	State Violation/Reminder Notice
901090	June 29, 2021	Informal	State Public Notification requested
901093	August 9, 2021	Informal	State Public Notification received
901097	October 11, 2021	Informal	State Site Visit for enforcement purposes
901147	December 26, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 6001164 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 24, 2021 · period end June 4, 2025 · first reported June 10, 2021 · EPA return-to-compliance field June 4, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
901088 June 8, 2021 Informal State Violation/Reminder Notice
901151 June 4, 2025 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901088	June 8, 2021	Informal	State Violation/Reminder Notice
901151	June 4, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001162 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 25, 2021 · EPA return-to-compliance field March 31, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901085	April 14, 2021	Informal	State Violation/Reminder Notice
901086	April 14, 2021	Informal	State Public Notification requested
901095	August 17, 2021	Informal	State Public Notification received
901097	October 11, 2021	Informal	State Site Visit for enforcement purposes
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001160 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 25, 2021 · EPA return-to-compliance field March 31, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901085	April 14, 2021	Informal	State Violation/Reminder Notice
901086	April 14, 2021	Informal	State Public Notification requested
901095	August 17, 2021	Informal	State Public Notification received
901097	October 11, 2021	Informal	State Site Visit for enforcement purposes
901147	December 26, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001158 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 22, 2021 · EPA return-to-compliance field December 31, 2020

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901081	January 19, 2021	Informal	State Violation/Reminder Notice
901082	January 19, 2021	Informal	State Public Notification requested
901097	October 11, 2021	Informal	State Site Visit for enforcement purposes
901147	December 26, 2024	Resolving	State Compliance achieved
901152	July 18, 2025	Informal	State Public Notification received

EPA health-based flag · Resolved

Maximum Contaminant Level Violation, AverageViolation 6001157 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported February 22, 2021 · EPA return-to-compliance field December 31, 2020

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
901051	July 29, 2019	Formal	State Administrative/Compliance Order without penalty issued
901081	January 19, 2021	Informal	State Violation/Reminder Notice
901082	January 19, 2021	Informal	State Public Notification requested
901097	October 11, 2021	Informal	State Site Visit for enforcement purposes
901147	December 26, 2024	Resolving	State Compliance achieved
901152	July 18, 2025	Informal	State Public Notification received

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