LA1103077 · Louisiana
PONDEROSA RANCHES SUBDIVISION
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 15
- EPA health-based flag
- 8
- Health-based records unresolved in this snapshot
- 6
- Monitoring and reporting records
- 4
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 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 798 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 9004865 · Groundwater Rule · Ground Water RuleNoncompliance period start August 5, 2025 · first reported November 14, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600600 August 28, 2025 Informal State Violation/Reminder Notice 4600601 August 28, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 9004864 · Groundwater Rule · Ground Water RuleNoncompliance period start August 5, 2025 · first reported November 14, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600600 August 28, 2025 Informal State Violation/Reminder Notice 4600601 August 28, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 9004863 · Groundwater Rule · Ground Water RuleNoncompliance period start August 5, 2025 · first reported November 14, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600600 August 28, 2025 Informal State Violation/Reminder Notice 4600601 August 28, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 9004862 · Groundwater Rule · Ground Water RuleNoncompliance period start August 5, 2025 · first reported November 14, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600600 August 28, 2025 Informal State Violation/Reminder Notice 4600601 August 28, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 9004861 · Groundwater Rule · Ground Water RuleNoncompliance period start August 5, 2025 · first reported November 14, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600600 August 28, 2025 Informal State Violation/Reminder Notice 4600601 August 28, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 9004860 · Groundwater Rule · Ground Water RuleNoncompliance period start August 5, 2025 · first reported November 14, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600600 August 28, 2025 Informal State Violation/Reminder Notice 4600601 August 28, 2025 Informal State Public Notification requested Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 9004866 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 3, 2025 · first reported March 31, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600602 February 25, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 9004858 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 18, 2024 · first reported August 20, 2025
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600599 July 22, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 9004852 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end December 22, 2022 · first reported January 18, 2023 · EPA return-to-compliance field December 22, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600591 December 12, 2022 Informal State Violation/Reminder Notice 4600592 December 22, 2022 Resolving State Compliance achieved Monitoring or reporting · Addressed by formal action
Lead Consumer NoticeViolation 9004850 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start February 9, 2022 · first reported May 19, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600585 April 11, 2022 Informal State Violation/Reminder Notice 9999900000000000001 July 11, 2022 Formal Federal Final Administrative Order issued Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 9004849 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 24, 2021 · period end May 26, 2023 · first reported March 28, 2022 · EPA return-to-compliance field May 26, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600584 February 17, 2022 Informal State Violation/Reminder Notice 9999900000000000001 July 11, 2022 Formal Federal Final Administrative Order issued 4600595 May 26, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 9004841 · Groundwater Rule · Ground Water RuleNoncompliance period start November 28, 2019 · period end August 11, 2022 · first reported September 13, 2021 · EPA return-to-compliance field August 11, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600581 August 19, 2021 Informal State Violation/Reminder Notice 4600582 August 19, 2021 Informal State Public Notification requested 9999900000000000001 July 11, 2022 Formal Federal Final Administrative Order issued 4600587 August 11, 2022 Resolving State Compliance achieved 4600596 June 3, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 9004840 · Groundwater Rule · Ground Water RuleNoncompliance period start November 28, 2019 · period end August 11, 2022 · first reported September 13, 2021 · EPA return-to-compliance field August 11, 2022
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600581 August 19, 2021 Informal State Violation/Reminder Notice 4600582 August 19, 2021 Informal State Public Notification requested 9999900000000000001 July 11, 2022 Formal Federal Final Administrative Order issued 4600589 August 11, 2022 Resolving State Compliance achieved 4600596 June 3, 2023 Informal State Public Notification received Monitoring or reporting · Addressed by formal action
Lead Consumer NoticeViolation 9004835 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start February 14, 2019 · first reported March 27, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600558 March 25, 2019 Informal State Violation/Reminder Notice 9999900000000000001 July 11, 2022 Formal Federal Final Administrative Order issued Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 9004827 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start May 7, 2016 · first reported June 30, 2016
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4600547 May 9, 2016 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