093503042 · Arizona

Torreon-Ojo Encino East - NTUA

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

Violation records shown: 9
EPA health-based flag: 7
Health-based records unresolved in this snapshot: 6
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 364 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 3503042450700420265 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 4, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 3503042450700420264 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 4, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 3503042450700420263 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 4, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 3503042450700420262 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 4, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 3503042450700420261 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 4, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 3503042450700420260 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 4, 2026 · first reported September 30, 2026
No linked action row appears in the records shown.
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 350304227295012014 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2014 · period end December 31, 2014 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2014

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3503042OX07181686549 July 18, 2016 Resolving Federal Compliance achieved
Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 350304227245612014 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts Rule
Noncompliance period start January 1, 2014 · period end December 31, 2014 · first reported June 30, 2023 · EPA return-to-compliance field December 31, 2014

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3503042OX07181686550 July 18, 2016 Resolving Federal Compliance achieved
EPA health-based flag · Resolved
Maximum Contaminant Level Violation, Monthly (TCR)Violation 350304222310022011 · Coliform (TCR) · Total Coliform Rule
Noncompliance period start February 1, 2011 · period end February 28, 2011 · first reported June 30, 2023 · EPA return-to-compliance field February 28, 2011

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
3503042OX06201163241 June 20, 2011 Resolving Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3503042OX07181686549	July 18, 2016	Resolving	Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3503042OX07181686550	July 18, 2016	Resolving	Federal Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
3503042OX06201163241	June 20, 2011	Resolving	Federal 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