MS0360069 · Mississippi
TWELVE OAKS WATER SYSTEM
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 6
Counties listed by EPA · Lafayette County, Mississippi
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 59.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 24 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 1, 2023 · period end December 31, 2023 · first reported February 26, 2026 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 25 January 22, 2024 Informal State Formal Notice of Violation issued 26 January 22, 2024 Informal State Public Notification requested 33 January 23, 2024 Resolving State Compliance achieved 31 September 27, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 25 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2023 · period end December 31, 2023 · first reported February 26, 2026 · EPA return-to-compliance field December 31, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 27 January 22, 2024 Informal State Formal Notice of Violation issued 28 January 22, 2024 Informal State Public Notification requested 32 March 31, 2024 Resolving State Compliance achieved 31 September 27, 2024 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 22 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start June 1, 2023 · period end June 30, 2023 · first reported February 26, 2026 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 24 July 11, 2023 Resolving State Compliance achieved 20 July 18, 2023 Informal State Formal Notice of Violation issued 21 July 18, 2023 Informal State Public Notification requested 29 August 22, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 23 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2023 · period end June 30, 2023 · first reported February 26, 2026 · EPA return-to-compliance field June 30, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 22 July 18, 2023 Informal State Formal Notice of Violation issued 23 July 18, 2023 Informal State Public Notification requested 29 August 22, 2023 Informal State Public Notification received 30 September 30, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 4 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start March 1, 2022 · period end March 31, 2022 · first reported May 16, 2022 · EPA return-to-compliance field March 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 18 April 7, 2022 Resolving State Compliance achieved 8 April 8, 2022 Informal State Formal Notice of Violation issued 9 April 8, 2022 Informal State Public Notification requested 17 May 13, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 5 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start January 1, 2022 · period end March 31, 2022 · first reported May 16, 2022 · EPA return-to-compliance field March 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 10 April 8, 2022 Informal State Formal Notice of Violation issued 11 April 8, 2022 Informal State Public Notification requested 17 May 13, 2022 Informal State Public Notification received 19 June 30, 2022 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