LA1103159 · Louisiana
OAK RIVER ESTATES
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 5
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 0
Counties listed by EPA · St. Tammany 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 7 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 958 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 9003558 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 2, 2022 · period end June 17, 2025 · first reported March 27, 2023 · EPA return-to-compliance field June 17, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3300921 June 17, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 9003557 · Groundwater Rule · Ground Water RuleNoncompliance period start September 15, 2022 · period end February 1, 2023 · first reported October 7, 2022 · EPA return-to-compliance field February 1, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3300903 September 27, 2022 Informal State Violation/Reminder Notice 3300904 September 27, 2022 Informal State Public Notification requested 3300906 February 1, 2023 Resolving State Compliance achieved 3300907 February 1, 2023 Resolving State Compliance achieved 3300922 June 25, 2025 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 9003556 · Groundwater Rule · Ground Water RuleNoncompliance period start September 15, 2022 · period end February 1, 2023 · first reported October 7, 2022 · EPA return-to-compliance field February 1, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3300903 September 27, 2022 Informal State Violation/Reminder Notice 3300904 September 27, 2022 Informal State Public Notification requested 3300908 February 1, 2023 Resolving State Compliance achieved 3300909 February 1, 2023 Resolving State Compliance achieved 3300922 June 25, 2025 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 9003554 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 10, 2019 · period end May 17, 2021 · first reported March 30, 2020 · EPA return-to-compliance field May 17, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3300885 February 19, 2020 Informal State Violation/Reminder Notice 3300895 May 17, 2021 Resolving State Compliance achieved 3300890 June 22, 2021 Formal State Administrative/Compliance Order without penalty issued 3300893 August 26, 2021 Informal State Site Visit for enforcement purposes EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 9003553 · Groundwater Rule · Ground Water RuleNoncompliance period start September 25, 2019 · period end May 25, 2022 · first reported November 18, 2019 · EPA return-to-compliance field May 25, 2022
8 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3300886 April 16, 2020 Informal State Violation/Reminder Notice 3300887 April 16, 2020 Informal State Public Notification requested 3300891 June 15, 2021 Informal State Public Notification received 3300890 June 22, 2021 Formal State Administrative/Compliance Order without penalty issued 3300893 August 26, 2021 Informal State Site Visit for enforcement purposes 3300923 August 26, 2021 Informal State Site Visit for enforcement purposes 3300897 May 25, 2022 Resolving State Compliance achieved 3300898 May 25, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 9003552 · Groundwater Rule · Ground Water RuleNoncompliance period start September 25, 2019 · period end February 1, 2023 · first reported November 18, 2019 · EPA return-to-compliance field February 1, 2023
6 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3300886 April 16, 2020 Informal State Violation/Reminder Notice 3300887 April 16, 2020 Informal State Public Notification requested 3300891 June 15, 2021 Informal State Public Notification received 3300890 June 22, 2021 Formal State Administrative/Compliance Order without penalty issued 3300905 February 1, 2023 Resolving State Compliance achieved 3300910 February 1, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 9003549 · Groundwater Rule · Ground Water RuleNoncompliance period start October 28, 2016 · period end February 20, 2025 · first reported February 14, 2019 · EPA return-to-compliance field February 20, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 3300868 October 14, 2015 Formal State Administrative/Compliance Order without penalty issued 3300880 May 15, 2017 Informal State Violation/Reminder Notice 3300881 May 15, 2017 Informal State Public Notification requested 3300892 June 15, 2021 Informal State Public Notification received 3300917 February 20, 2025 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.
EPA data dictionary and files · EPA reporting and enforcement FAQ · Find an annual water quality report · How to get the report from your utility