NY5920706 · New York

COTSWOLD WATER SUPPLY

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

Violation records shown: 4
EPA health-based flag: 2
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 2

Counties listed by EPA · Westchester County, New York

Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.

Violations and what followed

Among 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 277.5 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Resolved

Treatment Technique (SWTR and GWR)Violation 215 · Groundwater Rule · Ground Water Rule

Noncompliance period start July 1, 2024 · period end July 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field July 31, 2024

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
26	August 19, 2024	Informal	State Public Notification requested
27	August 19, 2024	Informal	State Formal Notice of Violation issued
28	August 30, 2024	Informal	State Public Notification received
29	January 22, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (RTCR)Violation 213 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start February 1, 2022 · period end February 28, 2022 · first reported May 11, 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
18	March 11, 2022	Informal	State Public Notification requested
19	March 11, 2022	Informal	State Formal Notice of Violation issued
24	February 17, 2023	Informal	State Public Notification received
25	April 3, 2023	Resolving	State Compliance achieved

EPA health-based flag · Resolved

OCCT/SOWT Treatment Installation/DemonstrationViolation 214 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2022 · period end February 11, 2025 · first reported May 11, 2022 · EPA return-to-compliance field February 11, 2025

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
20	June 1, 2022	Informal	State Formal Notice of Violation issued
21	June 1, 2022	Informal	State Public Notification requested
30	August 18, 2023	Informal	State Public Notification received
33	February 11, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 212 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start January 1, 2021 · period end June 10, 2022 · first reported August 11, 2021 · EPA return-to-compliance field June 10, 2022

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
16	July 26, 2021	Informal	State Public Notification requested
17	July 26, 2021	Informal	State Formal Notice of Violation issued
23	March 24, 2022	Informal	State Public Notification received
22	June 10, 2022	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