ARTESIA, NM · Eddy County

RIVERSIDE MDWA Water System

Current status

1 item on record is open and awaiting resolution as of July 4, 2026. None are health-based violations — open items of this kind are most often monitoring or reporting requirements, not water-safety findings. Full details are in the violation history below.

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): NM3520508
System type: Community Water System
Population served: 227
Service connections: 85
Ownership: local government
Water source: groundwater (wells)

Violation history

Public Notification Violation for NPDWR Violation
—
Public Notice
August 23, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
February 18, 2023 – July 27, 2023
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2022 – June 30, 2025
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 21, 2021 – April 19, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 19, 2021 – July 27, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2020 – February 29, 2020
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
January 1, 2020 – March 16, 2020
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
November 15, 2019 – April 20, 2020
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2018 – September 19, 2019
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2018 – September 30, 2019
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
August 17, 2015 – September 14, 2015
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
December 20, 2014 – January 23, 2015
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
December 1, 2014 – December 31, 2014
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
November 1, 2014 – November 30, 2014
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
October 25, 2014 – October 26, 2014
Resolved
Monitoring and Reporting (DBP)
—
Chlorine
October 1, 2014 – December 10, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2014 – October 31, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
October 1, 2014 – October 26, 2014
Resolved
Monitoring and Reporting (DBP)
—
TTHM
October 1, 2014 – September 30, 2015
Resolved
Monitoring and Reporting (DBP)
—
Total Haloacetic Acids (HAA5)
October 1, 2014 – September 30, 2015
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2014 – October 1, 2014
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
April 5, 2014 – April 13, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
April 1, 2014 – April 13, 2014
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2013 – October 3, 2014
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
August 22, 2013 – August 1, 2013
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2013 – July 31, 2013
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
May 24, 2012 – November 1, 2018
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 18, 2011 – July 24, 2012
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
August 12, 2011 – August 22, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2011 – August 31, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2011 – July 31, 2011
Resolved
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
June 1, 2011 – June 30, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 18, 2011 – April 4, 2011
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
March 1, 2011 – June 13, 2022
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
March 1, 2011 – March 31, 2011
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
February 11, 2011 – August 9, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
February 1, 2011 – February 28, 2011
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2007 – August 9, 2011
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 2, 2006 – August 9, 2011
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
August 1, 2006 – May 31, 2006
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
October 1, 2005 – October 31, 2005
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2002 – December 31, 2010
Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Period	Violation	Contaminant / rule	Health-based	Status
August 23, 2025	Public Notification Violation for NPDWR Violation	Public Notice	—	Unaddressed
February 18, 2023 – July 27, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2022 – June 30, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
March 21, 2021 – April 19, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 19, 2021 – July 27, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
February 1, 2020 – February 29, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – March 16, 2020	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
November 15, 2019 – April 20, 2020	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2018 – September 19, 2019	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2018 – September 30, 2019	Monitoring and Reporting (DBP)	TTHM	—	Resolved
August 17, 2015 – September 14, 2015	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
December 20, 2014 – January 23, 2015	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
December 1, 2014 – December 31, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
November 1, 2014 – November 30, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
October 25, 2014 – October 26, 2014	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
October 1, 2014 – December 10, 2014	Monitoring and Reporting (DBP)	Chlorine	—	Resolved
October 1, 2014 – October 31, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2014 – October 26, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2014 – September 30, 2015	Monitoring and Reporting (DBP)	TTHM	—	Resolved
October 1, 2014 – September 30, 2015	Monitoring and Reporting (DBP)	Total Haloacetic Acids (HAA5)	—	Resolved
July 1, 2014 – October 1, 2014	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
April 5, 2014 – April 13, 2014	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
April 1, 2014 – April 13, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
October 1, 2013 – October 3, 2014	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 22, 2013 – August 1, 2013	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2013 – July 31, 2013	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
May 24, 2012 – November 1, 2018	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
September 18, 2011 – July 24, 2012	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
August 12, 2011 – August 22, 2011	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
August 1, 2011 – August 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2011 – July 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
June 1, 2011 – June 30, 2011	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Resolved
March 18, 2011 – April 4, 2011	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2011 – June 13, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
March 1, 2011 – March 31, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
February 11, 2011 – August 9, 2011	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
February 1, 2011 – February 28, 2011	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 2, 2007 – August 9, 2011	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
October 2, 2006 – August 9, 2011	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
August 1, 2006 – May 31, 2006	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2005 – October 31, 2005	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
January 1, 2002 – December 31, 2010	Monitoring, Regular	Asbestos	—	Resolved

Unaddressed no corrective action on record yetResolved addressed and confirmed by the state

Enforcement actions

May 9, 2013State Compliance achieved1 linked violation
June 11, 2009State Violation/Reminder Notice3 linked violations
November 3, 2006State Formal Notice of Violation issued6 linked violations
September 1, 2006State Public Notification received1 linked violation
August 23, 2006State Public Notification received1 linked violation
August 22, 2006State Public Notification requested1 linked violation
August 22, 2006State Violation/Reminder Notice1 linked violation
August 10, 2006State Public Notification requested2 linked violations
August 10, 2006State Violation/Reminder Notice1 linked violation
July 27, 2006State Public Notification received1 linked violation
October 14, 2005State Public Notification requested2 linked violations
August 15, 2001State Public Notification received4 linked violations
July 21, 2000Federal Compliance achieved2 linked violations
September 21, 1992State Public Notification received2 linked violations

Contact

WARNER, MATTHEW

575-200-9914

ARTESIA, NM 88211-1102