NM3502121 · New Mexico
LA MADERA 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
- 1
- Monitoring and reporting records
- 0
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 8 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 5,061 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 149562 · Groundwater Rule · Ground Water RuleNoncompliance period start August 2, 2024 · first reported March 31, 2026
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 100 February 9, 2026 Informal State Violation/Reminder Notice 101 February 9, 2026 Informal State Public Notification requested EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 149563 · Groundwater Rule · Ground Water RuleNoncompliance period start May 23, 2016 · period end August 22, 2019 · first reported March 31, 2026 · EPA return-to-compliance field August 22, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 98 August 22, 2019 Resolving State Compliance achieved 97 February 9, 2026 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 149568 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 3, 2013 · 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 103 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 149565 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 3, 2013 · 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 103 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 149564 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start October 14, 2012 · 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 103 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 149569 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 11, 2012 · 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 103 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 149567 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 20, 2012 · 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 103 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 149566 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start January 11, 2012 · 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 103 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 149570 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start December 2, 2011 · 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 103 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Addressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 104 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 19, 1999 · first reported November 15, 2005
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 4E00 May 5, 2000 Informal Federal issued Formal Notice of Violation 5E00 September 22, 2000 Formal Federal Final Administrative Order issued
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