NM3520024 · New Mexico
NORTHSTAR MDWCA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 6
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
Counties listed by EPA · San Juan 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 330.5 days. The interval uses the reporting periods and dates on file.
Monitoring or reporting · Resolved
Monitoring, Turbidity (Enhanced SWTR)Violation 347 · Interim Enhanced Surface Water Treatment Rule · Interim and Long Term 1 Enhanced Surface Water Treatment RuleNoncompliance period start February 1, 2025 · period end February 28, 2025 · first reported June 25, 2025 · EPA return-to-compliance field February 28, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60 April 1, 2025 Resolving State Compliance achieved 44 April 7, 2025 Informal State Violation/Reminder Notice 45 April 7, 2025 Informal State Public Notification requested 46 April 14, 2025 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring of Treatment (SWTR-Filter)Violation 346 · Surface Water Treatment Rule · Surface Water Treatment RuleNoncompliance period start February 1, 2025 · period end February 28, 2025 · first reported June 25, 2025 · EPA return-to-compliance field February 28, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 60 April 1, 2025 Resolving State Compliance achieved 44 April 7, 2025 Informal State Violation/Reminder Notice 45 April 7, 2025 Informal State Public Notification requested 46 April 14, 2025 Informal State Public Notification received Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 349 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported June 25, 2025 · EPA return-to-compliance field December 31, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 47 April 16, 2025 Informal State Violation/Reminder Notice 48 April 16, 2025 Informal State Public Notification requested Monitoring or reporting · Archived
Monitoring and Reporting (DBP)Violation 348 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start October 1, 2024 · period end December 31, 2024 · first reported June 25, 2025 · EPA return-to-compliance field December 31, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 47 April 16, 2025 Informal State Violation/Reminder Notice 48 April 16, 2025 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 344 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 5, 2017 · period end July 18, 2023 · first reported March 25, 2021 · EPA return-to-compliance field July 18, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 41 July 18, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 345 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2017 · period end June 27, 2019 · first reported March 31, 2025 · EPA return-to-compliance field June 27, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 43 June 27, 2019 Resolving State Compliance achieved 42 January 10, 2025 Informal State Violation/Reminder Notice
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