LA1015044 · Louisiana

SLIGO WATER SYSTEM INCORPORATED

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

Violation records shown: 24
EPA health-based flag: 5
Health-based records unresolved in this snapshot: 1
Monitoring and reporting records: 4

Counties listed by EPA · Bossier 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 23 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 1,308 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 187 · Groundwater Rule · Ground Water Rule

Noncompliance period start June 2, 2021 · first reported June 10, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
558	June 4, 2021	Informal	State Violation/Reminder Notice
559	June 4, 2021	Informal	State Public Notification requested
620	June 13, 2022	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 202 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start May 21, 2024 · period end December 23, 2024 · first reported August 23, 2024 · EPA return-to-compliance field December 23, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
580	July 30, 2024	Informal	State Violation/Reminder Notice
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
593	December 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Water Quality Parameter M/RViolation 201 · Lead and Copper Rule · Lead and Copper Rule

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

8 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
544	January 17, 2020	Informal	State Site Visit for enforcement purposes
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
576	February 15, 2024	Informal	State Violation/Reminder Notice
577	February 15, 2024	Informal	State Public Notification requested
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
592	January 10, 2025	Resolving	State Compliance achieved
594	January 24, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 200 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2023 · period end June 25, 2024 · first reported February 21, 2024 · EPA return-to-compliance field June 25, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
575	February 5, 2024	Informal	State Violation/Reminder Notice
581	June 25, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 199 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start May 6, 2023 · period end December 23, 2024 · first reported September 7, 2023 · EPA return-to-compliance field December 23, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
573	August 16, 2023	Informal	State Violation/Reminder Notice
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
595	December 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Water Quality Parameter M/RViolation 197 · Lead and Copper Rule · Lead and Copper Rule

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

8 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
544	January 17, 2020	Informal	State Site Visit for enforcement purposes
571	January 30, 2023	Informal	State Violation/Reminder Notice
572	January 30, 2023	Informal	State Public Notification requested
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
592	January 10, 2025	Resolving	State Compliance achieved
596	January 24, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 191 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start July 10, 2021 · period end May 12, 2022 · first reported November 16, 2021 · EPA return-to-compliance field May 12, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
566	October 8, 2021	Informal	State Violation/Reminder Notice
619	May 12, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 188 · Groundwater Rule · Ground Water Rule

Noncompliance period start June 2, 2021 · period end August 16, 2021 · first reported June 10, 2021 · EPA return-to-compliance field August 16, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
558	June 4, 2021	Informal	State Violation/Reminder Notice
559	June 4, 2021	Informal	State Public Notification requested
567	August 16, 2021	Resolving	State Compliance achieved
620	June 13, 2022	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 190 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start May 8, 2021 · period end December 23, 2024 · first reported August 23, 2021 · EPA return-to-compliance field December 23, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
561	August 4, 2021	Informal	State Violation/Reminder Notice
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
597	December 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 185 · Lead and Copper Rule · Lead and Copper Rule

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

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
555	February 1, 2021	Informal	State Violation/Reminder Notice
556	February 1, 2021	Informal	State Public Notification requested
560	July 1, 2021	Resolving	State Compliance achieved
598	January 24, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 186 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start November 2, 2020 · period end December 23, 2024 · first reported February 22, 2021 · EPA return-to-compliance field December 23, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
557	February 2, 2021	Informal	State Violation/Reminder Notice
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
601	December 23, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 181 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2020 · period end July 1, 2021 · first reported September 17, 2020 · EPA return-to-compliance field July 1, 2021

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
551	July 29, 2020	Informal	State Violation/Reminder Notice
552	July 29, 2020	Informal	State Public Notification requested
560	July 1, 2021	Resolving	State Compliance achieved
602	January 24, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 183 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start June 15, 2020 · period end December 23, 2024 · first reported September 17, 2020 · EPA return-to-compliance field December 23, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
553	August 11, 2020	Informal	State Violation/Reminder Notice
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
599	December 23, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 182 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start June 15, 2020 · period end December 23, 2024 · first reported September 17, 2020 · EPA return-to-compliance field December 23, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
544	January 17, 2020	Informal	State Site Visit for enforcement purposes
554	August 11, 2020	Informal	State Violation/Reminder Notice
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
605	December 23, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

OCCT/SOWT Study/RecommendationViolation 180 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 11, 2020 · period end August 10, 2021 · first reported March 30, 2020 · EPA return-to-compliance field August 10, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
549	March 11, 2020	Informal	State Violation/Reminder Notice
550	March 11, 2020	Informal	State Public Notification requested
562	August 10, 2021	Resolving	State Compliance achieved
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
600	January 24, 2025	Informal	State Public Notification received

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 178 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start November 9, 2019 · period end December 23, 2024 · first reported March 30, 2020 · EPA return-to-compliance field December 23, 2024

5 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
544	January 17, 2020	Informal	State Site Visit for enforcement purposes
546	February 18, 2020	Informal	State Violation/Reminder Notice
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
603	December 23, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 175 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start May 18, 2019 · period end December 23, 2024 · first reported August 22, 2019 · EPA return-to-compliance field December 23, 2024

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
446	July 18, 2012	Formal	State Administrative/Compliance Order without penalty issued
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
538	August 9, 2019	Informal	State Violation/Reminder Notice
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
607	December 23, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 173 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start February 23, 2019 · period end June 25, 2024 · first reported May 20, 2019 · EPA return-to-compliance field June 25, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
530	May 9, 2019	Informal	State Violation/Reminder Notice
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
589	June 25, 2024	Resolving	State Compliance achieved
584	December 17, 2024	Informal	State Site Visit for enforcement purposes

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 171 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start November 21, 2018 · period end June 25, 2024 · first reported February 14, 2019 · EPA return-to-compliance field June 25, 2024

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
525	February 11, 2019	Informal	State Violation/Reminder Notice
527	February 11, 2019	Informal	State Violation/Reminder Notice
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
587	June 25, 2024	Resolving	State Compliance achieved
584	December 17, 2024	Informal	State Site Visit for enforcement purposes

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 169 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start November 5, 2018 · period end December 23, 2024 · first reported February 14, 2019 · EPA return-to-compliance field December 23, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
521	February 7, 2019	Informal	State Violation/Reminder Notice
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
609	December 23, 2024	Resolving	State Compliance achieved

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 168 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start November 5, 2018 · period end December 23, 2024 · first reported February 14, 2019 · EPA return-to-compliance field December 23, 2024

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
522	February 7, 2019	Informal	State Violation/Reminder Notice
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
584	December 17, 2024	Informal	State Site Visit for enforcement purposes
611	December 23, 2024	Resolving	State Compliance achieved

EPA health-based flag · Resolved

OCCT/SOWT Study/RecommendationViolation 166 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 31, 2018 · period end August 11, 2021 · first reported January 28, 2019 · EPA return-to-compliance field August 11, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
503	December 14, 2018	Informal	State Violation/Reminder Notice
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
544	January 17, 2020	Informal	State Site Visit for enforcement purposes
564	August 11, 2021	Resolving	State Compliance achieved
574	October 4, 2023	Informal	State Site Visit for enforcement purposes

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 172 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start June 2, 2018 · period end June 25, 2024 · first reported February 14, 2019 · EPA return-to-compliance field June 25, 2024

7 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
526	February 11, 2019	Informal	State Violation/Reminder Notice
528	February 11, 2019	Informal	State Violation/Reminder Notice
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
574	October 4, 2023	Informal	State Site Visit for enforcement purposes
585	June 25, 2024	Resolving	State Compliance achieved
584	December 17, 2024	Informal	State Site Visit for enforcement purposes

EPA health-based flag · Resolved

OCCT/SOWT Study/RecommendationViolation 158 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 11, 2018 · period end August 11, 2021 · first reported March 20, 2018 · EPA return-to-compliance field August 11, 2021

6 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
491	February 27, 2018	Informal	State Violation/Reminder Notice
531	May 6, 2019	Formal	State Administrative/Compliance Order without penalty issued
540	August 7, 2019	Informal	State Site Visit for enforcement purposes
544	January 17, 2020	Informal	State Site Visit for enforcement purposes
564	August 11, 2021	Resolving	State Compliance achieved
574	October 4, 2023	Informal	State Site Visit for enforcement purposes

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