NN4900220 · Utah

Aneth NTUA

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

Violation records shown: 25
EPA health-based flag: 15
Health-based records unresolved in this snapshot: 0
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 10 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 97.5 days. The interval uses the reporting periods and dates on file.

Monitoring or reporting · Resolved

Monitoring, RegularViolation 4900220031005102024 · Arsenic · Arsenic Rule

Noncompliance period start October 1, 2024 · period end December 31, 2024 · first reported March 31, 2025 · EPA return-to-compliance field December 31, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220OX02272543255	February 27, 2025	Resolving	State Compliance achieved
4900220FJ04302542458	April 30, 2025	Informal	State Formal Notice of Violation issued
4900220FJ04302542459	April 30, 2025	Informal	State Formal Notice of Violation issued

Monitoring or reporting · Resolved
Monitoring, RegularViolation 490022003100512024 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported October 6, 2024 · EPA return-to-compliance field March 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220OX05132441050 May 13, 2024 Resolving State Compliance achieved
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100512024 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2024 · period end March 31, 2024 · first reported October 6, 2024 · EPA return-to-compliance field March 31, 2024

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201341049 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4900220021005102023 · Arsenic · Arsenic Rule
Noncompliance period start October 1, 2023 · period end December 31, 2023 · first reported March 28, 2024 · EPA return-to-compliance field December 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201340766 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100572023 · Arsenic · Arsenic Rule
Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported December 21, 2023 · EPA return-to-compliance field September 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201340452 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100542023 · Arsenic · Arsenic Rule
Noncompliance period start April 1, 2023 · period end June 30, 2023 · first reported December 21, 2023 · EPA return-to-compliance field June 30, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201340320 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100512023 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2023 · period end March 31, 2023 · first reported June 15, 2023 · EPA return-to-compliance field March 31, 2023

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201340205 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4900220021005102022 · Arsenic · Arsenic Rule
Noncompliance period start October 1, 2022 · period end December 31, 2022 · first reported March 13, 2023 · EPA return-to-compliance field December 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201339926 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100572022 · Arsenic · Arsenic Rule
Noncompliance period start July 1, 2022 · period end September 30, 2022 · first reported December 12, 2022 · EPA return-to-compliance field September 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201339681 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 490022075750042022 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 1, 2022 · period end April 7, 2022 · first reported December 12, 2022 · EPA return-to-compliance field April 7, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220OX04072240008 April 7, 2022 Resolving State Compliance achieved
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100542022 · Arsenic · Arsenic Rule
Noncompliance period start April 1, 2022 · period end June 30, 2022 · first reported September 1, 2022 · EPA return-to-compliance field June 30, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201339517 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
Monitoring or reporting · Resolved
Monitoring, RegularViolation 490022003100512022 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 3, 2022 · EPA return-to-compliance field March 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220OX05092239518 May 9, 2022 Resolving State Compliance achieved
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100512022 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2022 · period end March 31, 2022 · first reported June 3, 2022 · EPA return-to-compliance field March 31, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201339449 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4900220021005102021 · Arsenic · Arsenic Rule
Noncompliance period start October 1, 2021 · period end December 31, 2021 · first reported March 11, 2022 · EPA return-to-compliance field December 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201339144 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100572021 · Arsenic · Arsenic Rule
Noncompliance period start July 1, 2021 · period end September 30, 2021 · first reported December 9, 2021 · EPA return-to-compliance field September 30, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201338989 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 490022075750042021 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 1, 2021 · period end July 14, 2021 · first reported December 9, 2021 · EPA return-to-compliance field July 14, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220OX07142139145 July 14, 2021 Resolving State Compliance achieved
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100542021 · Arsenic · Arsenic Rule
Noncompliance period start April 1, 2021 · period end June 30, 2021 · first reported September 2, 2021 · EPA return-to-compliance field June 30, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201338802 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100512021 · Arsenic · Arsenic Rule
Noncompliance period start January 1, 2021 · period end March 31, 2021 · first reported May 28, 2021 · EPA return-to-compliance field March 31, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201338673 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued
EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 4900220021005102020 · Arsenic · Arsenic Rule
Noncompliance period start October 1, 2020 · period end December 31, 2020 · first reported March 25, 2021 · EPA return-to-compliance field December 31, 2020

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201338104 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220OX05132441050	May 13, 2024	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201341049	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201340766	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201340452	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201340320	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201340205	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201339926	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201339681	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220OX04072240008	April 7, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201339517	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220OX05092239518	May 9, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201339449	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201339144	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201338989	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220OX07142139145	July 14, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201338802	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201338673	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201338104	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Other or unclassified · Resolved

Public Notification Violation for NPDWR ViolationViolation 490022075750042020 · Public Notice · Public Notice Rule and Revised PN Rule

Noncompliance period start April 1, 2020 · period end April 3, 2020 · first reported March 25, 2021 · EPA return-to-compliance field April 3, 2020

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220OX04032038647	April 3, 2020	Resolving	State Compliance achieved
4900220FG03312138545	March 31, 2021	Informal	State Public Notification issued

EPA health-based flag · Archived
Maximum Contaminant Level Violation, AverageViolation 490022002100542020 · Arsenic · Arsenic Rule
Noncompliance period start April 1, 2020 · period end June 30, 2020 · first reported March 25, 2021 · EPA return-to-compliance field June 30, 2020

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
4900220FL05201337751 May 20, 2013 Formal State Administrative/Compliance Order without penalty issued

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FL05201337751	May 20, 2013	Formal	State Administrative/Compliance Order without penalty issued

Monitoring or reporting · Resolved

Monitoring, Routine (IDSE)Violation 490022030295012020 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 25, 2021 · EPA return-to-compliance field December 31, 2020

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FG03312138543	March 31, 2021	Informal	State Public Notification issued
4900220FJ03312138541	March 31, 2021	Informal	State Formal Notice of Violation issued
4900220OX07282138836	July 28, 2021	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Monitoring, Routine (IDSE)Violation 490022030245612020 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start January 1, 2020 · period end December 31, 2020 · first reported March 25, 2021 · EPA return-to-compliance field December 31, 2020

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FG03312138544	March 31, 2021	Informal	State Public Notification issued
4900220FJ03312138542	March 31, 2021	Informal	State Formal Notice of Violation issued
4900220OX07282138837	July 28, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved

Sample Siting Plan Errors (RTCR)Violation 49002205A800042016 · Revised Total Coliform Rule · Revised Total Coliform Rule

Noncompliance period start April 1, 2016 · period end March 7, 2025 · first reported October 6, 2024 · EPA return-to-compliance field March 7, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FJ08282441440	August 28, 2024	Informal	State Formal Notice of Violation issued
4900220OX03072541811	March 7, 2025	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Failure Submit IDSE/Subpart V Plan RptViolation 4900220350600102013 · Stage 2 Disinfectants and Disinfection Byproducts Rule · Stage 2 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2013 · period end February 23, 2023 · first reported September 22, 2017 · EPA return-to-compliance field February 23, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
4900220FG08281733474	August 28, 2017	Informal	State Public Notification issued
4900220FJ08281733473	August 28, 2017	Informal	State Formal Notice of Violation issued
4900220OX02232339917	February 23, 2023	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