NY3800158 · New York

UNADILLA VILLAGE

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

Violation records shown: 30
EPA health-based flag: 1
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 26

Counties listed by EPA · Otsego 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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 365 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 23632 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start May 1, 2026 · period end May 31, 2026 · first reported September 29, 2026 · EPA return-to-compliance field May 31, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Archived
Monitoring, Routine (RTCR)Violation 23631 · Revised Total Coliform Rule · Revised Total Coliform Rule
Noncompliance period start March 1, 2026 · period end March 31, 2026 · first reported September 29, 2026 · EPA return-to-compliance field March 31, 2026
No linked action row appears in the records shown.
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 23630 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start January 1, 2024 · period end June 9, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 9, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
11378 June 9, 2025 Resolving State Compliance achieved
Monitoring or reporting · Archived
Monitoring, RegularViolation 23626 · Styrene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23622 · Ethylbenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23621 · Toluene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23620 · Benzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23619 · CHLOROBENZENE · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23617 · Tetrachloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23615 · 1,1,2-Trichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23614 · Trichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23613 · 1,2-Dichloropropane · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23612 · Carbon tetrachloride · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23611 · 1,1,1-Trichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23610 · 1,2-Dichloroethane · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23609 · trans-1,2-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23607 · 1,1-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23606 · Vinyl chloride · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23605 · p-Dichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23604 · o-Dichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23600 · DICHLOROMETHANE · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported June 13, 2025 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23587 · cis-1,2-Dichloroethylene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued
Monitoring or reporting · Archived
Monitoring, RegularViolation 23586 · 1,2,4-Trichlorobenzene · Volatile Organic Chemicals
Noncompliance period start January 1, 2024 · period end December 31, 2024 · first reported March 9, 2026 · EPA return-to-compliance field December 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
11377 May 30, 2025 Informal State Formal Notice of Violation issued

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 23575 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11377	May 30, 2025	Informal	State Formal Notice of Violation issued
11379	August 22, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 23574 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

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

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11377	May 30, 2025	Informal	State Formal Notice of Violation issued
11379	August 22, 2025	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Treatment Technique No Certif. OperatorViolation 23573 · Stage 1 Disinfectants and Disinfection Byproducts Rule · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start December 1, 2023 · period end June 9, 2025 · first reported March 9, 2026 · EPA return-to-compliance field June 9, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11376	December 8, 2023	Informal	State Formal Notice of Violation issued
11378	June 9, 2025	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Complete Failure to ReportViolation 23572 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start July 1, 2022 · period end March 13, 2023 · first reported March 24, 2023 · EPA return-to-compliance field March 13, 2023

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11374	March 13, 2023	Informal	State Formal Notice of Violation issued
11375	March 13, 2023	Resolving	State Compliance achieved

Other or unclassified · Resolved

Consumer Confidence Report Inadequate ReportingViolation 23571 · Consumer Confidence Rule · Consumer Confidence Rule

Noncompliance period start January 1, 2021 · period end March 14, 2022 · first reported March 28, 2022 · EPA return-to-compliance field March 14, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11371	March 14, 2022	Informal	State Formal Notice of Violation issued
11372	March 14, 2022	Informal	State Public Notification requested
11373	March 14, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 23564 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported March 28, 2022 · EPA return-to-compliance field December 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11371	March 14, 2022	Informal	State Formal Notice of Violation issued
11372	March 14, 2022	Informal	State Public Notification requested
11373	March 14, 2022	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 23563 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2021 · period end December 31, 2021 · first reported March 28, 2022 · EPA return-to-compliance field December 31, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
11371	March 14, 2022	Informal	State Formal Notice of Violation issued
11372	March 14, 2022	Informal	State Public Notification requested
11373	March 14, 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