NM3509523 · New Mexico
REGINA MDWCA
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 23
- EPA health-based flag
- 8
- Health-based records unresolved in this snapshot
- 3
- Monitoring and reporting records
- 1
Counties listed by EPA · Sandoval 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 20 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 264.5 days. The interval uses the reporting periods and dates on file.
EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 54302 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · first reported March 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 54301 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · first reported March 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested EPA health-based flag · Unaddressed by formal action
Failure To Address DeficiencyViolation 54300 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · first reported March 31, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 54310 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start February 20, 2026 · 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 164 April 22, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 54308 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2025 · period end October 6, 2025 · first reported March 31, 2026 · EPA return-to-compliance field October 6, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 162 October 6, 2025 Resolving State Compliance achieved 161 February 3, 2026 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 54307 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end October 3, 2025 · first reported December 3, 2025 · EPA return-to-compliance field October 3, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 157 September 15, 2025 Informal State Violation/Reminder Notice 158 October 3, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 54305 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · period end March 23, 2026 · first reported March 31, 2025 · EPA return-to-compliance field March 23, 2026
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested 165 March 23, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 54304 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · period end April 8, 2025 · first reported March 31, 2025 · EPA return-to-compliance field April 8, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested 153 April 8, 2025 Resolving State Compliance achieved 154 April 8, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 54303 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · period end October 22, 2025 · first reported March 31, 2025 · EPA return-to-compliance field October 22, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested 160 October 22, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 54299 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · period end October 22, 2025 · first reported March 31, 2025 · EPA return-to-compliance field October 22, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested 159 October 22, 2025 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 54298 · Groundwater Rule · Ground Water RuleNoncompliance period start October 11, 2024 · period end April 8, 2025 · first reported March 31, 2025 · EPA return-to-compliance field April 8, 2025
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 148 February 19, 2025 Informal State Violation/Reminder Notice 149 February 19, 2025 Informal State Public Notification requested 155 April 8, 2025 Resolving State Compliance achieved 156 April 8, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 54297 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 16, 2024 · period end February 5, 2025 · first reported March 31, 2025 · EPA return-to-compliance field February 5, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 146 February 5, 2025 Informal State Violation/Reminder Notice 147 February 5, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Failure to Consult with StateViolation 54306 · Groundwater Rule · Ground Water RuleNoncompliance period start July 16, 2024 · period end April 8, 2025 · first reported March 31, 2025 · EPA return-to-compliance field April 8, 2025
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 150 February 19, 2025 Informal State Violation/Reminder Notice 151 February 19, 2025 Informal State Public Notification requested 152 April 8, 2025 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 54296 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2023 · period end March 19, 2024 · first reported March 31, 2025 · EPA return-to-compliance field March 19, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 145 March 19, 2024 Resolving State Compliance achieved 142 January 12, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 54292 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2023 · period end October 24, 2023 · first reported November 17, 2023 · EPA return-to-compliance field October 24, 2023
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 137 August 3, 2023 Informal State Violation/Reminder Notice 141 October 24, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 54289 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start March 21, 2021 · period end December 9, 2021 · first reported February 23, 2022 · EPA return-to-compliance field December 9, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 135 December 9, 2021 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, RegularViolation 54293 · Asbestos · Inorganic ChemicalsNoncompliance period start January 1, 2020 · period end December 31, 2022 · first reported November 17, 2023 · EPA return-to-compliance field December 31, 2022
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 138 August 16, 2023 Informal State Violation/Reminder Notice 139 August 16, 2023 Informal State Public Notification requested 140 September 11, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 54294 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2019 · period end September 30, 2020 · first reported March 31, 2025 · EPA return-to-compliance field September 30, 2020
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 144 September 30, 2020 Resolving State Compliance achieved 142 January 12, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 54295 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2018 · period end February 19, 2019 · first reported March 31, 2025 · EPA return-to-compliance field February 19, 2019
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 143 February 19, 2019 Resolving State Compliance achieved 142 January 12, 2025 Informal State Violation/Reminder Notice Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 54288 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 7, 2018 · period end July 7, 2020 · first reported March 25, 2021 · EPA return-to-compliance field July 7, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 133 July 7, 2020 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 54287 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 7, 2018 · period end July 7, 2020 · first reported March 25, 2021 · EPA return-to-compliance field July 7, 2020
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 132 July 7, 2020 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 54286 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start November 19, 2017 · period end March 4, 2021 · first reported March 25, 2021 · EPA return-to-compliance field March 4, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 134 March 4, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 54309 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2015 · period end September 16, 2016 · first reported March 31, 2026 · EPA return-to-compliance field September 16, 2016
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 163 September 16, 2016 Resolving State Compliance achieved 161 February 3, 2026 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