CT1410661 · Connecticut
THOMPSON HILL WATER CO - PAULA LANE DIV
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 11
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 1
- Monitoring and reporting records
- 6
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 9 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 30 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
LSL InventoryViolation 904979 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported May 27, 2025
No linked action row appears in the records shown.Monitoring or reporting · Unaddressed by formal action
LSL ReportingViolation 904980 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · first reported May 27, 2025
No linked action row appears in the records shown.Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 904976 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 10, 2022 · period end August 8, 2023 · first reported February 21, 2023 · EPA return-to-compliance field August 8, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354818 January 13, 2023 Informal State Violation/Reminder Notice 354825 August 8, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 904971 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start February 1, 2022 · period end February 28, 2022 · first reported June 21, 2022 · EPA return-to-compliance field February 28, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354824 March 31, 2022 Resolving State Compliance achieved 354820 May 25, 2023 Informal State Violation/Reminder Notice 354821 May 25, 2023 Informal State Public Notification requested 354828 August 31, 2023 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 904970 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 22, 2022 · period end March 10, 2022 · first reported June 21, 2022 · EPA return-to-compliance field March 10, 2022
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354812 March 10, 2022 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 2 Assessment (RTCR)Violation 904969 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 30, 2021 · period end November 3, 2021 · first reported February 16, 2022 · EPA return-to-compliance field November 3, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354808 November 3, 2021 Resolving State Compliance achieved 354806 December 22, 2021 Informal State Violation/Reminder Notice 354807 December 22, 2021 Informal State Public Notification requested 354813 March 10, 2022 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Additional Routine (RTCR)Violation 904968 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start October 1, 2021 · period end October 31, 2021 · first reported February 16, 2022 · EPA return-to-compliance field October 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354809 December 9, 2021 Informal State Violation/Reminder Notice 354810 December 9, 2021 Informal State Public Notification requested 354811 January 31, 2022 Resolving State Compliance achieved 354826 August 31, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 904967 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2021 · period end June 2, 2021 · first reported August 17, 2021 · EPA return-to-compliance field June 2, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354805 June 2, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Additional Routine (RTCR)Violation 904966 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start January 1, 2021 · period end January 31, 2021 · first reported May 17, 2021 · EPA return-to-compliance field January 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354801 June 1, 2021 Informal State Violation/Reminder Notice 354802 June 1, 2021 Informal State Public Notification requested 354803 June 25, 2021 Informal State Public Notification received 354804 June 30, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 904963 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start August 10, 2020 · period end August 21, 2020 · first reported February 12, 2021 · EPA return-to-compliance field August 21, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354799 August 21, 2020 Resolving State Compliance achieved 354814 August 21, 2020 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 904964 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start March 31, 2020 · period end February 4, 2021 · first reported February 12, 2021 · EPA return-to-compliance field February 4, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 354800 February 4, 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