NM3556821 · New Mexico
OJO SARCO MDWCA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 4
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 2
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 4 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 303 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 60436 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 21, 2025 · 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 51579 April 22, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 60435 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2023 · period end September 27, 2024 · first reported March 31, 2025 · EPA return-to-compliance field September 27, 2024
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 51575 August 20, 2024 Informal State Violation/Reminder Notice 51576 August 20, 2024 Informal State Public Notification requested 51578 September 27, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 60433 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2022 · period end October 11, 2022 · first reported November 14, 2022 · EPA return-to-compliance field October 11, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 51573 October 11, 2022 Informal State Violation/Reminder Notice 51574 October 11, 2022 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 60434 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2013 · period end August 19, 2017 · first reported March 31, 2025 · EPA return-to-compliance field August 19, 2017
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 51577 August 19, 2017 Resolving State Compliance achieved 51575 August 20, 2024 Informal State Violation/Reminder Notice 51576 August 20, 2024 Informal State Public Notification requested
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