NM3518225 · New Mexico
NORTH SAN YSIDRO MDWCA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 18
- EPA health-based flag
- 0
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 4
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 17 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 774 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 28371 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end October 28, 2025 · first reported December 3, 2025 · EPA return-to-compliance field October 28, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52230 September 15, 2025 Informal State Violation/Reminder Notice 52233 October 28, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 28369 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2024 · period end November 13, 2025 · first reported March 31, 2025 · EPA return-to-compliance field November 13, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52225 October 21, 2024 Informal State Violation/Reminder Notice 52234 November 13, 2025 Resolving State Compliance achieved Other or unclassified · Unaddressed by formal action
Public Notification Violation for NPDWR ViolationViolation 28372 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 27, 2024 · first reported September 17, 2026
No linked action row appears in the records shown.Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 28366 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2024 · period end October 28, 2025 · first reported March 31, 2025 · EPA return-to-compliance field October 28, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52224 September 30, 2024 Informal State Violation/Reminder Notice 52232 October 28, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 28367 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2023 · period end November 13, 2025 · first reported March 31, 2025 · EPA return-to-compliance field November 13, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52225 October 21, 2024 Informal State Violation/Reminder Notice 52235 November 13, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 28362 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end October 28, 2025 · first reported November 17, 2023 · EPA return-to-compliance field October 28, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52217 August 3, 2023 Informal State Violation/Reminder Notice 52231 October 28, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 28361 · E. COLI · Ground Water RuleNoncompliance period start December 30, 2022 · period end January 3, 2023 · first reported May 16, 2023 · EPA return-to-compliance field January 3, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52214 January 3, 2023 Informal State Violation/Reminder Notice 52215 January 3, 2023 Informal State Public Notification requested 52229 January 3, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 28363 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end September 27, 2023 · first reported November 17, 2023 · EPA return-to-compliance field September 27, 2023
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52218 September 27, 2023 Informal State Violation/Reminder Notice 52219 September 27, 2023 Informal State Public Notification requested 52221 September 27, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 28360 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2021 · period end September 30, 2021 · first reported September 27, 2021 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52207 July 16, 2021 Informal State Violation/Reminder Notice 52209 September 30, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 28359 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2020 · period end September 30, 2021 · first reported February 22, 2021 · EPA return-to-compliance field September 30, 2021
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52206 October 21, 2020 Informal State Violation/Reminder Notice 52211 September 30, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 28358 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 19, 2018 · period end July 17, 2023 · first reported February 22, 2021 · EPA return-to-compliance field July 17, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52216 July 17, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 28355 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 19, 2018 · period end July 17, 2023 · first reported February 22, 2021 · EPA return-to-compliance field July 17, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52216 July 17, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 28370 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2017 · period end October 21, 2024 · first reported March 31, 2025 · EPA return-to-compliance field October 21, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52226 October 21, 2024 Informal State Violation/Reminder Notice 52227 October 21, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 28368 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2015 · period end October 21, 2024 · first reported March 31, 2025 · EPA return-to-compliance field October 21, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52226 October 21, 2024 Informal State Violation/Reminder Notice 52227 October 21, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 28357 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 12, 2015 · period end September 3, 2021 · first reported February 22, 2021 · EPA return-to-compliance field September 3, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52208 September 3, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 28356 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 12, 2015 · period end September 3, 2021 · first reported February 22, 2021 · EPA return-to-compliance field September 3, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52208 September 3, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 28365 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2013 · period end August 27, 2014 · first reported March 31, 2025 · EPA return-to-compliance field August 27, 2014
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52223 August 27, 2014 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 28364 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2010 · period end August 27, 2014 · first reported March 31, 2025 · EPA return-to-compliance field August 27, 2014
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 52223 August 27, 2014 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