NM3518325 · New Mexico
PECOS WATER SYSTEM
Federal fiscal 2026Q3 · EPA violation and follow-up records
- Violation records shown
- 34
- EPA health-based flag
- 10
- Health-based records unresolved in this snapshot
- 0
- Monitoring and reporting records
- 15
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 34 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 343 days. The interval uses the reporting periods and dates on file.
Other or unclassified · Resolved
Consumer Confidence Report Complete Failure to ReportViolation 288 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start July 1, 2025 · period end October 1, 2025 · first reported December 3, 2025 · EPA return-to-compliance field October 1, 2025
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49274 September 15, 2025 Informal State Violation/Reminder Notice 49275 October 1, 2025 Resolving State Compliance achieved Monitoring or reporting · Resolved
LSL ReportingViolation 287 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end March 9, 2026 · first reported June 25, 2025 · EPA return-to-compliance field March 9, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49272 April 17, 2025 Informal State Violation/Reminder Notice 49273 April 17, 2025 Informal State Public Notification requested 49277 February 24, 2026 Informal State Public Notification received 49279 March 9, 2026 Resolving State Compliance achieved EPA health-based flag · Resolved
LSL InventoryViolation 286 · LEAD AND COPPER RULE REVISIONS · Lead and Copper Rule RevisionsNoncompliance period start October 17, 2024 · period end March 9, 2026 · first reported June 25, 2025 · EPA return-to-compliance field March 9, 2026
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49270 April 17, 2025 Informal State Violation/Reminder Notice 49271 April 17, 2025 Informal State Public Notification requested 49276 February 24, 2026 Informal State Public Notification received 49278 March 9, 2026 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 285 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2024 · period end October 29, 2024 · first reported March 31, 2025 · EPA return-to-compliance field October 29, 2024
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49268 October 29, 2024 Informal State Violation/Reminder Notice 49269 October 29, 2024 Resolving State Compliance achieved Other or unclassified · Resolved
Consumer Confidence Report Inadequate ReportingViolation 275 · Consumer Confidence Rule · Consumer Confidence RuleNoncompliance period start October 1, 2022 · period end October 20, 2022 · first reported May 16, 2023 · EPA return-to-compliance field October 20, 2022
2 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49231 October 20, 2022 Informal State Violation/Reminder Notice 49232 October 20, 2022 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 277 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start September 3, 2022 · period end March 15, 2023 · first reported February 13, 2023 · EPA return-to-compliance field March 15, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49254 March 15, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Treatment Technique, Level 1 Assessment (RTCR)Violation 273 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start August 1, 2022 · period end April 7, 2023 · first reported November 14, 2022 · EPA return-to-compliance field April 7, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49229 August 3, 2022 Informal State Violation/Reminder Notice 49230 August 3, 2022 Informal State Public Notification requested 49255 March 15, 2023 Informal State Public Notification received 49260 April 7, 2023 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 276 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start July 22, 2022 · period end March 15, 2023 · first reported February 13, 2023 · EPA return-to-compliance field March 15, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49257 March 15, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring, Source Water (GWR)Violation 272 · E. COLI · Ground Water RuleNoncompliance period start July 3, 2022 · period end July 5, 2022 · first reported November 14, 2022 · EPA return-to-compliance field July 5, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49228 July 5, 2022 Resolving State Compliance achieved 49225 July 6, 2022 Informal State Violation/Reminder Notice 49226 July 6, 2022 Informal State Public Notification requested 49253 March 15, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Monitoring, Routine (RTCR)Violation 260 · Revised Total Coliform Rule · Revised Total Coliform RuleNoncompliance period start May 1, 2022 · period end May 31, 2022 · first reported August 10, 2022 · EPA return-to-compliance field May 31, 2022
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49217 June 22, 2022 Informal State Violation/Reminder Notice 49218 June 22, 2022 Informal State Public Notification requested 49227 June 30, 2022 Resolving State Compliance achieved 49261 June 30, 2023 Informal State Public Notification received Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 274 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 8, 2022 · period end March 28, 2023 · first reported November 14, 2022 · EPA return-to-compliance field March 28, 2023
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49259 March 28, 2023 Resolving State Compliance achieved EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 271 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49239 January 5, 2023 Resolving State Compliance achieved 49240 January 5, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 270 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49249 January 5, 2023 Resolving State Compliance achieved 49250 January 5, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 269 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49245 January 5, 2023 Resolving State Compliance achieved 49246 January 5, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 268 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49247 January 5, 2023 Resolving State Compliance achieved 49248 January 5, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 267 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49243 January 5, 2023 Resolving State Compliance achieved 49244 January 5, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 266 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49237 January 5, 2023 Resolving State Compliance achieved 49238 January 5, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 265 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49236 January 5, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received EPA health-based flag · Resolved
Failure To Address DeficiencyViolation 264 · Groundwater Rule · Ground Water RuleNoncompliance period start January 27, 2022 · period end January 24, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 24, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49223 June 21, 2022 Informal State Violation/Reminder Notice 49224 June 21, 2022 Informal State Public Notification requested 49241 January 24, 2023 Resolving State Compliance achieved 49242 January 24, 2023 Resolving State Compliance achieved 49258 March 15, 2023 Informal State Public Notification received Other or unclassified · Resolved
Failure to Consult with StateViolation 263 · Groundwater Rule · Ground Water RuleNoncompliance period start November 1, 2021 · period end January 5, 2023 · first reported August 10, 2022 · EPA return-to-compliance field January 5, 2023
5 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49221 June 21, 2022 Informal State Violation/Reminder Notice 49222 June 21, 2022 Informal State Public Notification requested 49251 January 5, 2023 Resolving State Compliance achieved 49252 January 5, 2023 Resolving State Compliance achieved 49256 March 15, 2023 Informal State Public Notification received Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 278 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2021 · period end September 28, 2023 · first reported May 16, 2023 · EPA return-to-compliance field September 28, 2023
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49233 January 23, 2023 Informal State Violation/Reminder Notice 49234 January 23, 2023 Informal State Public Notification requested 49235 January 25, 2023 Informal State Public Notification received 49267 September 28, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 262 · Total Haloacetic Acids (HAA5) · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2020 · period end August 31, 2021 · first reported August 10, 2022 · EPA return-to-compliance field August 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49219 June 15, 2022 Informal State Violation/Reminder Notice 49220 June 15, 2022 Informal State Public Notification requested 49262 June 30, 2023 Informal State Public Notification received 49265 August 22, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 261 · TTHM · Stage 2 Disinfectants and Disinfection Byproducts RuleNoncompliance period start September 1, 2020 · period end August 31, 2021 · first reported August 10, 2022 · EPA return-to-compliance field August 31, 2021
4 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49219 June 15, 2022 Informal State Violation/Reminder Notice 49220 June 15, 2022 Informal State Public Notification requested 49262 June 30, 2023 Informal State Public Notification received 49265 August 22, 2024 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 257 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2019 · period end June 30, 2019 · first reported May 17, 2021 · EPA return-to-compliance field June 30, 2019
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49216 August 14, 2019 Resolving State Compliance achieved 49212 April 7, 2021 Informal State Violation/Reminder Notice 49213 April 7, 2021 Informal State Public Notification requested Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 255 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start August 12, 2018 · period end February 24, 2021 · first reported February 22, 2021 · EPA return-to-compliance field February 24, 2021
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49211 February 24, 2021 Resolving State Compliance achieved Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 256 · Public Notice · Public Notice Rule and Revised PN RuleNoncompliance period start April 12, 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 49263 July 17, 2023 Resolving State Compliance achieved Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 258 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2018 · period end June 18, 2018 · first reported May 17, 2021 · EPA return-to-compliance field June 18, 2018
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49215 June 18, 2018 Resolving State Compliance achieved 49212 April 7, 2021 Informal State Violation/Reminder Notice 49213 April 7, 2021 Informal State Public Notification requested Monitoring or reporting · Resolved
Monitoring and Reporting (DBP)Violation 259 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts RuleNoncompliance period start April 1, 2016 · period end June 30, 2016 · first reported May 17, 2021 · EPA return-to-compliance field June 30, 2016
3 linked actions
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49214 September 27, 2016 Resolving State Compliance achieved 49212 April 7, 2021 Informal State Violation/Reminder Notice 49213 April 7, 2021 Informal State Public Notification requested Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 281 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2010 · period end June 30, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49264 June 30, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 280 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2009 · period end June 30, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49264 June 30, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 279 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2008 · period end June 30, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49264 June 30, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 284 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2007 · period end June 30, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49264 June 30, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 283 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2006 · period end June 30, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49264 June 30, 2011 Resolving State Compliance achieved Monitoring or reporting · Resolved
Follow-up Or Routine LCR Tap M/RViolation 282 · Lead and Copper Rule · Lead and Copper RuleNoncompliance period start October 1, 2005 · period end June 30, 2011 · first reported March 31, 2025 · EPA return-to-compliance field June 30, 2011
1 linked action
Enforcement and resolution records linked by EPA Action ID Date Category EPA action type 49264 June 30, 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