TX1012330 · Texas

HARRIS COUNTY MUD 264

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

Violation records shown: 3
EPA health-based flag: 0
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 2

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 2 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 80.5 days. The interval uses the reporting periods and dates on file.

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 112 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start November 5, 2023 · period end January 5, 2024 · first reported February 14, 2024 · EPA return-to-compliance field January 5, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
313 November 28, 2023 Informal State Violation/Reminder Notice
314 January 5, 2024 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
313	November 28, 2023	Informal	State Violation/Reminder Notice
314	January 5, 2024	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Source Water (GWR)Violation 111 · E. COLI · Ground Water Rule

Noncompliance period start August 13, 2022 · period end November 21, 2022 · first reported November 15, 2022 · EPA return-to-compliance field November 21, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
310	November 3, 2022	Informal	State Violation/Reminder Notice
311	November 3, 2022	Informal	State Public Notification requested
312	November 21, 2022	Resolving	State Compliance achieved
315	January 5, 2024	Informal	State Public Notification received

Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 107 · E. COLI · Ground Water Rule
Noncompliance period start August 7, 2012 · first reported June 17, 2016
No linked action row appears in the records shown.

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