TX1011911 · Texas
SOUTHWEST HARRIS COUNTY MUD 1
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 3
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 1
Counties listed by EPA · Harris County, Texas
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 63 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 187 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 26, 2025 · period end January 7, 2026 · first reported March 31, 2026 · EPA return-to-compliance field January 7, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 350 December 3, 2025 Informal State Violation/Reminder Notice 351 January 7, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 185 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2024 · period end March 12, 2025 · first reported February 26, 2025 · EPA return-to-compliance field March 12, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 347 October 24, 2024 Informal State Violation/Reminder Notice 348 October 24, 2024 Informal State Public Notification requested 349 March 12, 2025 Resolving State Compliance achieved 352 January 7, 2026 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 181 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 11, 2022 · period end July 19, 2022 · first reported August 15, 2022 · EPA return-to-compliance field July 19, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 338 July 5, 2022 Informal State Violation/Reminder Notice 341 July 19, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 180 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start June 11, 2022 · period end July 19, 2022 · first reported August 15, 2022 · EPA return-to-compliance field July 19, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 337 July 5, 2022 Informal State Violation/Reminder Notice 339 July 19, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
OCCT/SOWT Study/RecommendationViolation 178 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2022 · period end September 14, 2022 · first reported June 17, 2022 · EPA return-to-compliance field September 14, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 333 April 29, 2022 Informal State Violation/Reminder Notice 334 April 29, 2022 Informal State Public Notification requested 340 July 15, 2022 Informal State Public Notification received 343 September 14, 2022 Resolving State no longer subject to Rule EPA health-based flag · Resolved
OCCT/SOWT Study/RecommendationViolation 179 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start March 31, 2022 · period end September 14, 2022 · first reported June 17, 2022 · EPA return-to-compliance field September 14, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 335 April 29, 2022 Informal State Violation/Reminder Notice 336 April 29, 2022 Informal State Public Notification requested 342 July 15, 2022 Informal State Public Notification received 343 September 14, 2022 Resolving State no longer subject to Rule Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 177 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 21, 2022 · period end March 15, 2022 · first reported March 31, 2022 · EPA return-to-compliance field March 15, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 330 February 25, 2022 Informal State Violation/Reminder Notice 331 March 15, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
Public EducationViolation 176 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 1, 2021 · period end December 29, 2021 · first reported February 17, 2022 · EPA return-to-compliance field December 29, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 327 December 21, 2021 Informal State Violation/Reminder Notice 328 December 21, 2021 Informal State Public Notification requested 329 December 29, 2021 Resolving State Compliance achieved 332 March 15, 2022 Informal State Public Notification received
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