NM3515818 · New Mexico

GUADALUPITA MDWCA

Federal fiscal 2026Q3 · EPA violation and follow-up records

Violation records shown: 32
EPA health-based flag: 2
Health-based records unresolved in this snapshot: 0
Monitoring and reporting records: 5

Counties listed by EPA · Mora 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 31 resolved records with both dates, the median interval from recorded noncompliance start to EPA’s return-to-compliance date was 2,069 days. The interval uses the reporting periods and dates on file.

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86003 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 17, 2025 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
141 April 20, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86005 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 8, 2025 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
148 April 20, 2026 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
141	April 20, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
148	April 20, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 86002 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start July 1, 2025 · period end December 29, 2025 · first reported December 3, 2025 · EPA return-to-compliance field December 29, 2025

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
136	August 29, 2025	Informal	State Violation/Reminder Notice
137	August 29, 2025	Informal	State Public Notification requested
138	December 29, 2025	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86010 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start September 20, 2024 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
147 April 20, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86004 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start April 12, 2024 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
146 April 20, 2026 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
147	April 20, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
146	April 20, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 86001 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2023 · period end April 17, 2024 · first reported March 31, 2025 · EPA return-to-compliance field April 17, 2024

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
134	April 17, 2024	Resolving	State Compliance achieved
129	August 16, 2024	Informal	State Violation/Reminder Notice
130	August 16, 2024	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 85999 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start July 1, 2023 · period end September 30, 2023 · first reported March 31, 2025 · EPA return-to-compliance field September 30, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
135	October 2, 2023	Resolving	State Compliance achieved
127	August 7, 2024	Informal	State Violation/Reminder Notice
128	August 7, 2024	Informal	State Public Notification requested

Other or unclassified · Resolved

Failure to Consult with StateViolation 85998 · Groundwater Rule · Ground Water Rule

Noncompliance period start June 25, 2023 · period end July 10, 2023 · first reported November 17, 2023 · EPA return-to-compliance field July 10, 2023

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
126	July 10, 2023	Resolving	State Compliance achieved
124	September 20, 2023	Informal	State Violation/Reminder Notice
125	September 20, 2023	Informal	State Public Notification requested

Monitoring or reporting · Resolved

Monitoring and Reporting (DBP)Violation 85997 · Chlorine · Stage 1 Disinfectants and Disinfection Byproducts Rule

Noncompliance period start October 1, 2022 · period end November 1, 2022 · first reported May 16, 2023 · EPA return-to-compliance field November 1, 2022

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
123	November 1, 2022	Resolving	State Compliance achieved
121	April 12, 2023	Informal	State Violation/Reminder Notice
122	April 12, 2023	Informal	State Public Notification requested

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85993 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start December 2, 2020 · period end January 10, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 10, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
120 January 10, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
120	January 10, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 85954 · Groundwater Rule · Ground Water Rule

Noncompliance period start November 3, 2017 · period end February 10, 2021 · first reported March 26, 2018 · EPA return-to-compliance field February 10, 2021

4 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
88	February 16, 2018	Informal	State Violation/Reminder Notice
89	February 16, 2018	Informal	State Public Notification requested
116	February 10, 2021	Resolving	State Compliance achieved
118	February 10, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85994 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 8, 2017 · period end January 10, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 10, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
120 January 10, 2022 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
120	January 10, 2022	Resolving	State Compliance achieved

EPA health-based flag · Resolved

Failure To Address DeficiencyViolation 85955 · Groundwater Rule · Ground Water Rule

Noncompliance period start August 8, 2017 · period end February 10, 2021 · first reported March 26, 2018 · EPA return-to-compliance field February 10, 2021

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
86	February 16, 2018	Informal	State Violation/Reminder Notice
87	February 16, 2018	Informal	State Public Notification requested
117	February 10, 2021	Resolving	State Compliance achieved

Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85996 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 12, 2016 · period end January 10, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 10, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
120 January 10, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85995 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 12, 2016 · period end January 10, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 10, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
120 January 10, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85990 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 26, 2016 · period end January 10, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 10, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
120 January 10, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85992 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 23, 2016 · period end January 10, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 10, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
120 January 10, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85991 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 23, 2016 · period end January 10, 2022 · first reported February 23, 2022 · EPA return-to-compliance field January 10, 2022

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
120 January 10, 2022 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85985 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 21, 2015 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85986 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 19, 2015 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85989 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start February 13, 2015 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85987 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 18, 2015 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85982 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start November 16, 2014 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85988 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 8, 2014 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85984 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start March 20, 2014 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 85983 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start January 23, 2014 · period end October 18, 2021 · first reported November 29, 2021 · EPA return-to-compliance field October 18, 2021

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
119 October 18, 2021 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86007 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 25, 2013 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
145 April 20, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86006 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start May 18, 2013 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
144 April 20, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86008 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start October 17, 2012 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
143 April 20, 2026 Resolving State Compliance achieved
Other or unclassified · Resolved
Public Notification Violation for NPDWR ViolationViolation 86009 · Public Notice · Public Notice Rule and Revised PN Rule
Noncompliance period start August 17, 2011 · period end April 20, 2026 · first reported June 16, 2026 · EPA return-to-compliance field April 20, 2026

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
142 April 20, 2026 Resolving State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
120	January 10, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
120	January 10, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
120	January 10, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
120	January 10, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
120	January 10, 2022	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
119	October 18, 2021	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
145	April 20, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
144	April 20, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
143	April 20, 2026	Resolving	State Compliance achieved

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
142	April 20, 2026	Resolving	State Compliance achieved

Monitoring or reporting · Resolved

Follow-up Or Routine LCR Tap M/RViolation 86000 · Lead and Copper Rule · Lead and Copper Rule

Noncompliance period start October 1, 2010 · period end September 25, 2012 · first reported March 31, 2025 · EPA return-to-compliance field September 25, 2012

3 linked actions

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
133	September 25, 2012	Resolving	State Compliance achieved
129	August 16, 2024	Informal	State Violation/Reminder Notice
130	August 16, 2024	Informal	State Public Notification requested

Other or unclassified · Unaddressed by formal action
Consumer Confidence Report Complete Failure to ReportViolation 104 · Consumer Confidence Rule · Consumer Confidence Rule
Noncompliance period start October 19, 1999 · first reported November 15, 2005

1 linked action

Enforcement and resolution records linked by EPA
Action ID Date Category EPA action type
1E00 August 2, 2000 Informal Federal issued Formal Notice of Violation

Enforcement and resolution records linked by EPA
Action ID	Date	Category	EPA action type
1E00	August 2, 2000	Informal	Federal issued Formal Notice of Violation

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