NM3504121 · New Mexico
ANCONES MDWWCA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 7
- EPA health-based flag
- 1
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 1
Counties listed by EPA · Rio Arriba County, New Mexico
Find the utility’s annual water quality report. For current advisories, check the utility or local drinking-water authority.
Violations and what followed
Among 6 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 276.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Resolved
LSL InventoryViolation 41 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end July 3, 2025 · first reported June 25, 2025 · EPA return-to-compliance field July 3, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60 March 31, 2025 Informal State Violation/Reminder Notice 61 March 31, 2025 Informal State Public Notification requested 64 July 3, 2025 Resolving State Compliance achieved 67 July 7, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
LSL ReportingViolation 40 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end July 3, 2025 · first reported June 25, 2025 · EPA return-to-compliance field July 3, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 58 March 31, 2025 Informal State Violation/Reminder Notice 59 March 31, 2025 Informal State Public Notification requested 65 July 3, 2025 Resolving State Compliance achieved 66 July 7, 2025 Informal State Public Notification received Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 39 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2024 · period end April 25, 2025 · first reported March 31, 2025 · EPA return-to-compliance field April 25, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 55 October 22, 2024 Informal State Violation/Reminder Notice 62 April 25, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 37 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end April 21, 2025 · first reported March 31, 2025 · EPA return-to-compliance field April 21, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 54 September 24, 2024 Informal State Violation/Reminder Notice 57 April 21, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 38 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2023 · period end April 25, 2025 · first reported March 31, 2025 · EPA return-to-compliance field April 25, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 55 October 22, 2024 Informal State Violation/Reminder Notice 63 April 25, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 36 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end April 15, 2025 · first reported November 17, 2023 · EPA return-to-compliance field April 15, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 53 August 2, 2023 Informal State Violation/Reminder Notice 56 April 15, 2025 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 34 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 18, 2018 · first reported February 22, 2021
No linked action row appears in the records shown.
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