ROCIADA, NM · San Miguel County

PENDARIES MDWCA Water System

Current status

3 open health-based violations on record as of July 4, 2026, alongside 2 other open item(s). See the violation history below for contaminant and status details.

This system's next federally required Consumer Confidence Report is due July 1, 2027, under the EPA's revised reporting rule.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed July 4, 2026. This is a record-keeping and public-information tool — it does not replace New Mexico’s official records. Always confirm current status with New Mexico before making decisions based on this information.

System facts

System ID (PWSID): NM3574125
System type: Community Water System
Population served: 500
Service connections: 228
Ownership: local government
Water source: groundwater (wells)

Violation history

Monitoring, Source Water (GWR)
—
E. COLI
November 21, 2025
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
November 9, 2024
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
November 9, 2024
Unaddressed
Failure To Address Deficiency
Health-based
Groundwater Rule
November 9, 2024
Unaddressed
Failure to Consult with State
—
Groundwater Rule
August 14, 2024
Unaddressed
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – October 11, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 11, 2017 – July 27, 2017
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 19, 2017 – February 27, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
July 1, 2016 – July 31, 2016
Resolved
Sample Siting Plan Errors (RTCR)
—
Revised Total Coliform Rule
June 2, 2016 – August 26, 2016
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
June 1, 2016 – June 30, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 30, 2015 – February 10, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 30, 2015 – February 10, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 30, 2015 – February 10, 2015
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 30, 2015 – February 10, 2015
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2014 – September 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2014 – September 30, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2014 – November 18, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 2014 – December 31, 2014
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – July 10, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 1, 2014 – September 30, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
April 1, 2014 – June 30, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
January 1, 2014 – September 30, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2014 – March 31, 2014
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 2013 – December 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 1, 2013 – September 30, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
April 1, 2013 – June 30, 2013
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2013 – March 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2013 – March 31, 2013
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 2012 – December 31, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 1, 2012 – September 30, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
April 1, 2012 – June 30, 2012
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 20, 2012 – April 27, 2012
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2012 – August 20, 2012
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 11, 2012 – August 20, 2012
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 2011 – December 31, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 12, 2011 – September 12, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 1, 2011 – September 30, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 13, 2011 – March 12, 2011
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2011 – March 31, 2011
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2010 – November 18, 2016
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 1, 2010 – September 30, 2010
Resolved
Monitoring, Regular
—
Nitrate-Nitrite
January 1, 2010 – December 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2010 – March 31, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 2009 – December 31, 2009
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2009 – October 22, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2009 – July 24, 2009
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
April 1, 2009 – November 6, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 7, 2009 – November 6, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 7, 2009 – November 6, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 7, 2009 – November 6, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 7, 2009 – November 6, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
January 1, 2009 – November 6, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2009 – March 31, 2009
Resolved
Monitoring, Regular
—
Fluoride
October 1, 2008 – December 31, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
October 1, 2008 – December 31, 2008
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
October 1, 2008 – November 6, 2010
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
July 1, 2008 – September 30, 2008
Resolved
Monitoring, Regular
—
Fluoride
July 1, 2008 – September 30, 2008
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
April 1, 2008 – June 30, 2008
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
February 29, 2008 – October 22, 2010
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2008 – November 18, 2016
Resolved
Maximum Contaminant Level Violation, Single Sample
Health-based
Fluoride
January 1, 2008 – March 31, 2008
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
January 1, 2007 – November 18, 2016
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2005 – November 6, 2010
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2005 – June 30, 2010
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 3, 2005 – October 22, 2010
Resolved
Monitoring, Regular
—
Diquat
January 1, 2005 – December 31, 2007
Resolved
Maximum Contaminant Level Violation, Average
Health-based
Fluoride
January 1, 2005 – December 31, 2007
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2004 – October 31, 2004
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
September 1, 2004 – September 30, 2004
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
July 1, 2004 – July 31, 2004
Resolved
Monitoring, Routine Major (TCR)
—
Coliform (TCR)
April 1, 1992 – April 30, 1992
Resolved
Monitoring, Regular
—
Nitrate
July 1, 1981 – June 30, 1984
Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
November 21, 2025	Monitoring, Source Water (GWR)	E. COLI	—	Unaddressed
November 9, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
November 9, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
November 9, 2024	Failure To Address Deficiency	Groundwater Rule	Health-based	Unaddressed
August 14, 2024	Failure to Consult with State	Groundwater Rule	—	Unaddressed
July 1, 2022 – October 11, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 11, 2017 – July 27, 2017	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 19, 2017 – February 27, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2016 – July 31, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
June 2, 2016 – August 26, 2016	Sample Siting Plan Errors (RTCR)	Revised Total Coliform Rule	—	Resolved
June 1, 2016 – June 30, 2016	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 30, 2015 – February 10, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 30, 2015 – February 10, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 30, 2015 – February 10, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 30, 2015 – February 10, 2015	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2014 – September 30, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
October 1, 2014 – September 30, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2014 – November 18, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2014 – December 31, 2014	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
July 1, 2014 – July 10, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2014 – September 30, 2014	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
April 1, 2014 – June 30, 2014	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
January 1, 2014 – September 30, 2014	Monitoring and Reporting (DBP)	TTHM	—	Resolved
January 1, 2014 – March 31, 2014	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2013 – December 31, 2013	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
July 1, 2013 – September 30, 2013	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
April 1, 2013 – June 30, 2013	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
January 1, 2013 – March 31, 2013	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
January 1, 2013 – March 31, 2013	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2012 – December 31, 2012	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
July 1, 2012 – September 30, 2012	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
April 1, 2012 – June 30, 2012	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
January 20, 2012 – April 27, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2012 – August 20, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 11, 2012 – August 20, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2011 – December 31, 2011	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
September 12, 2011 – September 12, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2011 – September 30, 2011	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
March 13, 2011 – March 12, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2010 – November 18, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2010 – December 31, 2010	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
July 1, 2010 – September 30, 2010	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
January 1, 2010 – December 31, 2010	Monitoring, Regular	Nitrate-Nitrite	—	Resolved
January 1, 2010 – March 31, 2010	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2009 – December 31, 2009	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2009 – October 22, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2009 – July 24, 2009	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 1, 2009 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 7, 2009 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 7, 2009 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 7, 2009 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 7, 2009 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2009 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2009 – March 31, 2009	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2008 – December 31, 2008	Monitoring, Regular	Fluoride	—	Resolved
October 1, 2008 – December 31, 2008	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2008 – November 6, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2008 – September 30, 2008	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
July 1, 2008 – September 30, 2008	Monitoring, Regular	Fluoride	—	Resolved
April 1, 2008 – June 30, 2008	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
February 29, 2008 – October 22, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2008 – November 18, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
January 1, 2008 – March 31, 2008	Maximum Contaminant Level Violation, Single Sample	Fluoride	Health-based	Resolved
January 1, 2007 – November 18, 2016	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2005 – November 6, 2010	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2005 – June 30, 2010	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
March 3, 2005 – October 22, 2010	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
January 1, 2005 – December 31, 2007	Monitoring, Regular	Diquat	—	Resolved
January 1, 2005 – December 31, 2007	Maximum Contaminant Level Violation, Average	Fluoride	Health-based	Resolved
October 1, 2004 – October 31, 2004	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
September 1, 2004 – September 30, 2004	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
July 1, 2004 – July 31, 2004	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
April 1, 1992 – April 30, 1992	Monitoring, Routine Major (TCR)	Coliform (TCR)	—	Resolved
July 1, 1981 – June 30, 1984	Monitoring, Regular	Nitrate	—	Archived

Unaddressed no corrective action on record yetResolved addressed and confirmed by the stateArchived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

October 22, 2010State Compliance achieved2 linked violations
October 22, 2010State Compliance achieved2 linked violations
July 7, 2010State Violation/Reminder Notice1 linked violation
July 7, 2010State Public Notification requested1 linked violation
June 30, 2010State Compliance achieved1 linked violation
May 11, 2010State Public Notification requested1 linked violation
May 11, 2010State Violation/Reminder Notice1 linked violation
April 27, 2010State Public Notification received6 linked violations
April 15, 2010State Public Notification received1 linked violation
March 11, 2010State Public Notification requested1 linked violation
March 11, 2010State Public Notification requested1 linked violation
March 11, 2010State Violation/Reminder Notice1 linked violation
March 11, 2010State Public Notification requested1 linked violation
March 11, 2010State Violation/Reminder Notice1 linked violation
March 11, 2010State Violation/Reminder Notice1 linked violation
November 3, 2009State Public Notification requested1 linked violation
November 3, 2009State Violation/Reminder Notice1 linked violation
August 11, 2009State Public Notification requested1 linked violation
August 11, 2009State Violation/Reminder Notice1 linked violation
July 24, 2009State Compliance achieved1 linked violation
July 16, 2009State Violation/Reminder Notice1 linked violation
May 12, 2009State Violation/Reminder Notice1 linked violation
May 12, 2009State Public Notification requested1 linked violation
January 7, 2009State Violation/Reminder Notice1 linked violation
January 7, 2009State Public Notification requested1 linked violation
January 7, 2009State Violation/Reminder Notice1 linked violation
January 7, 2009State Public Notification requested1 linked violation
January 7, 2009State Violation/Reminder Notice1 linked violation
January 7, 2009State Public Notification requested1 linked violation
January 7, 2009State Violation/Reminder Notice1 linked violation
January 7, 2009State Public Notification requested1 linked violation
January 7, 2009State Violation/Reminder Notice1 linked violation
January 7, 2009State Public Notification requested1 linked violation
January 29, 2008State Violation/Reminder Notice1 linked violation
January 29, 2008State Public Notification requested1 linked violation
August 17, 2006State Compliance achieved2 linked violations
August 17, 2006State Public Notification requested1 linked violation
March 10, 2006State Compliance achieved31 linked violations
February 21, 2005State Compliance Meeting conducted5 linked violations
November 12, 2004State Violation/Reminder Notice5 linked violations
October 28, 2004State Public Notification requested4 linked violations
October 28, 2004State Violation/Reminder Notice39 linked violations
June 24, 2004State Technical Assistance Visit9 linked violations
April 30, 2004State Public Notification requested8 linked violations
November 20, 2003State Violation/Reminder Notice63 linked violations
August 8, 2003State Public Notification requested5 linked violations
May 10, 1992State Violation/Reminder Notice2 linked violations

Contact

ROMO, GABRIALLE

505-425-3019

ROCIADA, NM 87742