CT1021001 · Connecticut
NORTHSTONE GARDENS
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 5
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
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 132 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 389168 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start December 5, 2025 · period end December 22, 2025 · first reported June 29, 2026 · EPA return-to-compliance field December 22, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 345650 June 16, 2025 Informal State Public Notification requested 345651 December 22, 2025 Resolving State Compliance achieved 345649 June 16, 2026 Informal State Violation/Reminder Notice Monitoring or reporting · Resolved
Lead Consumer NoticeViolation 389167 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start April 1, 2021 · period end August 11, 2021 · first reported August 17, 2021 · EPA return-to-compliance field August 11, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 345644 August 11, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 389166 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 16, 2021 · period end July 28, 2021 · first reported May 17, 2021 · EPA return-to-compliance field July 28, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 345641 May 10, 2021 Informal State Violation/Reminder Notice 345642 July 28, 2021 Resolving State Compliance achieved Monitoring or reporting · Unaddressed by formal action
Monitoring, Source Water (GWR)Violation 389151 · E. COLI · Ground Water RuleNoncompliance period start February 5, 2018 · first reported May 17, 2018
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 345607 June 4, 2018 Informal State Violation/Reminder Notice 345608 June 4, 2018 Informal State Public Notification requested 345609 June 7, 2018 Informal State Public Notification received Other or unclassified · Unaddressed by formal action
Public Notification Violation without NPDWR ViolationViolation 389144 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 10, 2017 · first reported December 12, 2017
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