TX1013045 · Texas
OAK HILL ESTATES
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 4
- EPA health-based flag
- 1
- 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 3 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 91 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 60066031 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2025 · period end December 31, 2025 · first reported June 26, 2026 · EPA return-to-compliance field December 31, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60110219 April 6, 2026 Informal State Violation/Reminder Notice 60110220 April 6, 2026 Informal State Public Notification requested 60110221 May 26, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 60066028 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end September 16, 2024 · first reported December 30, 2024 · EPA return-to-compliance field September 16, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60110211 September 5, 2024 Informal State Violation/Reminder Notice 60110212 September 16, 2024 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 60066027 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 19, 2024 · first reported May 16, 2024
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60110210 February 13, 2024 Informal State Violation/Reminder Notice EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 60066026 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start November 11, 2023 · period end June 16, 2026 · first reported February 14, 2024 · EPA return-to-compliance field June 16, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60110208 December 19, 2023 Informal State Violation/Reminder Notice 60110209 December 19, 2023 Informal State Public Notification requested 60110222 June 16, 2026 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