TX0910085 · Texas
THOMPSON HEIGHTS WATER SYSTEM
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 8
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 6
Counties listed by EPA · Grayson 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 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 389 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 100069039 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 5, 2026 · period end May 19, 2026 · first reported June 26, 2026 · EPA return-to-compliance field May 19, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90108683 May 11, 2026 Informal State Violation/Reminder Notice 90108684 May 19, 2026 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Lead Consumer NoticeViolation 100069038 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start December 30, 2025 · first reported March 31, 2026
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90108682 February 23, 2026 Informal State Violation/Reminder Notice Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Inadequate ReportingViolation 100069036 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 2, 2025 · first reported March 31, 2026
No linked action row appears in the records shown.Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 100069034 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2025 · period end February 28, 2025 · first reported May 14, 2025 · EPA return-to-compliance field February 28, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90108677 April 3, 2025 Informal State Violation/Reminder Notice 90108678 April 3, 2025 Informal State Public Notification requested 90108679 April 10, 2025 Resolving State Compliance achieved 90108685 May 19, 2026 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 100069030 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start July 1, 2020 · period end March 10, 2021 · first reported September 28, 2020 · EPA return-to-compliance field March 10, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90108664 August 21, 2020 Informal State Violation/Reminder Notice 90108665 August 21, 2020 Informal State Public Notification requested 90108670 October 29, 2020 Informal State Public Notification received 90108674 March 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 100069028 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2019 · period end March 10, 2021 · first reported March 25, 2020 · EPA return-to-compliance field March 10, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90108662 March 13, 2020 Informal State Violation/Reminder Notice 90108663 March 13, 2020 Informal State Public Notification requested 90108671 October 29, 2020 Informal State Public Notification received 90108674 March 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 100069026 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2018 · period end March 10, 2021 · first reported March 29, 2019 · EPA return-to-compliance field March 10, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90108655 January 7, 2019 Informal State Violation/Reminder Notice 90108656 January 7, 2019 Informal State Public Notification requested 90108673 October 29, 2020 Informal State Public Notification received 90108674 March 10, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 100069025 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2017 · period end March 10, 2021 · first reported January 5, 2018 · EPA return-to-compliance field March 10, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 90108650 October 24, 2017 Informal State Violation/Reminder Notice 90108651 October 24, 2017 Informal State Public Notification requested 90108652 December 5, 2017 Informal State Public Notification received 90108674 March 10, 2021 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