NM3519125 · New Mexico
SAN JUAN MDWCA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 10
- EPA health-based flag
- 2
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 8
Counties listed by EPA · San Miguel 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 10 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 606.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 49339 · E. COLI · Ground Water RuleNoncompliance period start November 20, 2025 · period end June 7, 2026 · first reported June 16, 2026 · EPA return-to-compliance field June 7, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84362 March 24, 2026 Informal State Violation/Reminder Notice 84363 March 24, 2026 Informal State Public Notification requested 84366 June 7, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)Violation 49338 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start September 1, 2025 · period end September 30, 2025 · first reported December 3, 2025 · EPA return-to-compliance field September 30, 2025
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84356 September 5, 2025 Informal State Boil Water Order 84357 September 5, 2025 Informal State Violation/Reminder Notice 84358 September 5, 2025 Informal State Public Notification requested 84359 September 16, 2025 Informal State Public Notification received 84361 November 7, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
LSL ReportingViolation 49337 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end May 18, 2026 · first reported June 25, 2025 · EPA return-to-compliance field May 18, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84354 March 31, 2025 Informal State Violation/Reminder Notice 84355 March 31, 2025 Informal State Public Notification requested 84365 May 18, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 49336 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end May 18, 2026 · first reported June 25, 2025 · EPA return-to-compliance field May 18, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84352 March 31, 2025 Informal State Violation/Reminder Notice 84353 March 31, 2025 Informal State Public Notification requested 84364 May 18, 2026 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 49335 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2010 · period end June 28, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 28, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84351 June 28, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 49334 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2009 · period end June 28, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 28, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84351 June 28, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 49333 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2008 · period end June 28, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 28, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84351 June 28, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 49332 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2007 · period end June 28, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 28, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84351 June 28, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 49331 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2006 · period end June 28, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 28, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84351 June 28, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 49330 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2005 · period end June 28, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 28, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 84351 June 28, 2011 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