GRENVILLE, NM · Union County

GRENVILLE WATER SYSTEM 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): NM3527231
System type: Community Water System
Population served: 45
Service connections: 18
Ownership: local government
Water source: groundwater (wells)

Violation history

Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2025
Unaddressed
Public Notification Violation for NPDWR Violation
—
Public Notice
November 6, 2022 – July 1, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
July 28, 2022 – September 27, 2022
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2022 – October 11, 2022
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2022 – May 31, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
December 19, 2021 – August 15, 2022
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2021 – June 27, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2021 – October 2, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
September 1, 2021 – September 30, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2021 – August 3, 2023
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 26, 2021 – January 10, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 26, 2021 – January 10, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 26, 2021 – January 10, 2022
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
June 26, 2021 – January 10, 2022
Resolved
Consumer Confidence Report Inadequate Reporting
—
Consumer Confidence Rule
October 1, 2020 – October 2, 2023
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2020 – August 3, 2023
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
May 1, 2020 – May 31, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
February 1, 2020 – February 29, 2020
Resolved
Monitoring, Routine (RTCR)
—
Revised Total Coliform Rule
January 1, 2020 – January 31, 2020
Resolved
Monitoring, Regular
—
Asbestos
January 1, 2020 – December 31, 2022
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
August 16, 2019 – August 14, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2019 – August 5, 2019
Resolved
Maximum Contaminant Level Violation, E. coli (RTCR)
Health-based
Revised Total Coliform Rule
July 1, 2018 – July 24, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2018 – July 8, 2018
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2017 – August 14, 2017
Resolved
Failure To Address Deficiency
Health-based
Groundwater Rule
December 27, 2015 – March 2, 2016
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 27, 2015 – October 18, 2021
Resolved
Public Notification Violation for NPDWR Violation
—
Public Notice
September 27, 2015 – October 27, 2021
Resolved
Consumer Confidence Report Complete Failure to Report
—
Consumer Confidence Rule
July 1, 2015 – July 24, 2015
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2014 – August 18, 2017
Resolved
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
October 1, 2014 – October 31, 2014
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 22, 2014 – September 30, 2014
Resolved
Monitoring, Source Water (GWR)
—
E. COLI
September 22, 2014 – September 30, 2014
Resolved
Monitoring, Repeat Major (TCR)
—
Coliform (TCR)
September 1, 2014 – September 23, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
September 1, 2014 – September 30, 2014
Resolved
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
July 1, 2012 – July 31, 2012
Resolved
Follow-up Or Routine LCR Tap M/R
—
Lead and Copper Rule
October 1, 2010 – August 29, 2011
Resolved

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

Period	Violation	Contaminant / rule	Health-based	Status
October 1, 2025	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Unaddressed
November 6, 2022 – July 1, 2023	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 28, 2022 – September 27, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2022 – October 11, 2022	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2022 – May 31, 2022	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
December 19, 2021 – August 15, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2021 – June 27, 2022	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2021 – October 2, 2023	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
September 1, 2021 – September 30, 2021	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
July 1, 2021 – August 3, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
June 26, 2021 – January 10, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 26, 2021 – January 10, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 26, 2021 – January 10, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
June 26, 2021 – January 10, 2022	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
October 1, 2020 – October 2, 2023	Consumer Confidence Report Inadequate Reporting	Consumer Confidence Rule	—	Resolved
July 1, 2020 – August 3, 2023	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
May 1, 2020 – May 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
February 1, 2020 – February 29, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – January 31, 2020	Monitoring, Routine (RTCR)	Revised Total Coliform Rule	—	Resolved
January 1, 2020 – December 31, 2022	Monitoring, Regular	Asbestos	—	Resolved
August 16, 2019 – August 14, 2021	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
July 1, 2019 – August 5, 2019	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2018 – July 24, 2018	Maximum Contaminant Level Violation, E. coli (RTCR)	Revised Total Coliform Rule	Health-based	Resolved
July 1, 2018 – July 8, 2018	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
July 1, 2017 – August 14, 2017	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
December 27, 2015 – March 2, 2016	Failure To Address Deficiency	Groundwater Rule	Health-based	Resolved
September 27, 2015 – October 18, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
September 27, 2015 – October 27, 2021	Public Notification Violation for NPDWR Violation	Public Notice	—	Resolved
July 1, 2015 – July 24, 2015	Consumer Confidence Report Complete Failure to Report	Consumer Confidence Rule	—	Resolved
October 1, 2014 – August 18, 2017	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved
October 1, 2014 – October 31, 2014	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Resolved
September 22, 2014 – September 30, 2014	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 22, 2014 – September 30, 2014	Monitoring, Source Water (GWR)	E. COLI	—	Resolved
September 1, 2014 – September 23, 2014	Monitoring, Repeat Major (TCR)	Coliform (TCR)	—	Resolved
September 1, 2014 – September 30, 2014	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
July 1, 2012 – July 31, 2012	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Resolved
October 1, 2010 – August 29, 2011	Follow-up Or Routine LCR Tap M/R	Lead and Copper Rule	—	Resolved

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

Enforcement actions

September 6, 2005State Compliance achieved10 linked violations
July 16, 2003State Public Notification requested3 linked violations
September 17, 2002State Violation/Reminder Notice1 linked violation
September 17, 2002State Public Notification requested1 linked violation
December 7, 1995State Public Notification received140 linked violations
November 29, 1995State Public Notification requested9 linked violations

Contact

JACOBS, JUDY

806-664-2672

GRENVILLE, NM 88424