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NM3508317 · New Mexico

GALLUP WATER SYSTEM

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

Violation records shown: 15
EPA health-based flag: 8
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 2

Counties listed by EPA · McKinley County, New Mexico

Open the EPA system record

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

Violations and what followed

Among 14 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 165 days. The interval uses the reporting periods and dates on file.

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 343 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 15, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
57	June 15, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 342 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 15, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
59	June 15, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 341 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 15, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
60	June 15, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 340 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 28, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 28, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
62	June 28, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 339 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 28, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 28, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
63	June 28, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 338 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 28, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 28, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
61	June 28, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 337 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 15, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
58	June 15, 2026	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 336 · Groundwater Rule · Ground Water Rule

Noncompliance period start January 1, 2026 · period end June 15, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 15, 2026

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
53	February 9, 2026	Informal	State Violation/Reminder Notice
54	February 9, 2026	Informal	State Public Notification requested
56	June 15, 2026	Resolving	State Compliance achieved

Other or unclassified · Unaddressed by formal action
Failure to Notify Other PWSViolation 334 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 1, 2025 · first reported September 23, 2025

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
49 May 7, 2025 Informal State Violation/Reminder Notice
Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 333 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 1, 2024 · period end March 4, 2025 · first reported March 31, 2025 · EPA return-to-compliance field March 4, 2025

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
47 November 18, 2024 Informal State Violation/Reminder Notice
48 March 4, 2025 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 344 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 23, 2024 · period end April 22, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 22, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
55 April 22, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Failure to Notify Other PWSViolation 332 · Groundwater Rule · Ground Water Rule
Noncompliance period start April 1, 2024 · period end October 3, 2024 · first reported March 31, 2025 · EPA return-to-compliance field October 3, 2024

2 linked actions

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
45 October 2, 2024 Informal State Violation/Reminder Notice
46 October 3, 2024 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 330 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start July 10, 2021 · period end September 14, 2021 · first reported November 29, 2021 · EPA return-to-compliance field September 14, 2021

1 linked action

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

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 335 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start September 1, 2020 · period end September 30, 2020 · first reported December 3, 2025 · EPA return-to-compliance field September 30, 2020

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
52	January 1, 2021	Resolving	State Compliance achieved
50	October 15, 2025	Informal	State Violation/Reminder Notice
51	October 15, 2025	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring, RegularViolation 331 · Asbestos · Inorganic Chemicals

Noncompliance period start January 1, 2020 · period end December 31, 2022 · first reported November 17, 2023 · EPA return-to-compliance field December 31, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
42	August 23, 2023	Informal	State Violation/Reminder Notice
43	August 23, 2023	Informal	State Public Notification requested
44	November 8, 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