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LA1097007 · Louisiana

TOWN OF MELVILLE WATER SYSTEM

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

Violation records shown: 19
EPA health-based flag: 5
Health-based records unresolved in this snapshot: 5
Monitoring and reporting records: 5

Counties listed by EPA · St. Landry Parish, Louisiana

Open the EPA system record

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

Violations and what followed

Among 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 731 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4003574 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 19, 2026 · first reported May 13, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901896	February 5, 2026	Informal	State Violation/Reminder Notice
2901897	February 5, 2026	Informal	State Public Notification requested

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4003544 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 16, 2021 · first reported June 10, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901857	January 27, 2021	Informal	State Violation/Reminder Notice
2901858	January 27, 2021	Informal	State Public Notification requested

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4003543 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 16, 2021 · first reported June 10, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901857	January 27, 2021	Informal	State Violation/Reminder Notice
2901858	January 27, 2021	Informal	State Public Notification requested

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4003542 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 16, 2021 · first reported June 10, 2021

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901857	January 27, 2021	Informal	State Violation/Reminder Notice
2901858	January 27, 2021	Informal	State Public Notification requested

EPA health-based flag · Unaddressed by formal action

Failure To Address DeficiencyViolation 4003536 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 16, 2021 · first reported March 28, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901857	January 27, 2021	Informal	State Violation/Reminder Notice
2901858	January 27, 2021	Informal	State Public Notification requested

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003581 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 24, 2026 · first reported August 11, 2026
No linked action row appears in the records shown.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003578 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 13, 2026 · first reported June 23, 2026
No linked action row appears in the records shown.

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 4003572 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2025 · first reported February 18, 2026

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901892	December 18, 2025	Informal	State Violation/Reminder Notice
2901893	December 18, 2025	Informal	State Public Notification requested

Monitoring or reporting · Unaddressed by formal action
Notification, Known or Potential LSLViolation 4003569 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule Revisions
Noncompliance period start July 2, 2025 · first reported November 14, 2025
No linked action row appears in the records shown.
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003568 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 22, 2025 · first reported June 18, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2901889 June 11, 2025 Informal State Violation/Reminder Notice

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 4003565 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2024 · first reported February 26, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901885	November 18, 2024	Informal	State Violation/Reminder Notice
2901886	November 18, 2024	Informal	State Public Notification requested

Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003562 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 11, 2024 · first reported June 14, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2901880 June 3, 2024 Informal State Violation/Reminder Notice

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 4003557 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2023 · first reported February 21, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901876	November 7, 2023	Informal	State Violation/Reminder Notice
2901877	November 7, 2023	Informal	State Public Notification requested

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4003559 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2023 · period end July 1, 2024 · first reported February 21, 2024 · EPA return-to-compliance field July 1, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2901878 February 5, 2024 Informal State Violation/Reminder Notice
2901883 July 1, 2024 Resolving State Compliance achieved
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003555 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 21, 2023 · first reported June 15, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2901875 June 6, 2023 Informal State Violation/Reminder Notice

Monitoring or reporting · Unaddressed by formal action

Follow-up Or Routine LCR Tap M/RViolation 4003551 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2022 · first reported January 18, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
2901868	November 17, 2022	Informal	State Violation/Reminder Notice
2901869	November 17, 2022	Informal	State Public Notification requested

Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4003552 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2022 · period end July 1, 2024 · first reported January 18, 2023 · EPA return-to-compliance field July 1, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2901870 December 12, 2022 Informal State Violation/Reminder Notice
2901882 July 1, 2024 Resolving State Compliance achieved
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 4003549 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start July 1, 2021 · period end July 1, 2024 · first reported November 16, 2021 · EPA return-to-compliance field July 1, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2901867 November 2, 2021 Informal State Violation/Reminder Notice
2901881 July 1, 2024 Resolving State Compliance achieved
Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 4003547 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 4, 2021 · first reported August 23, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
2901864 June 16, 2021 Informal State Violation/Reminder Notice

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