MAXWELL COOPERATIVE WATER USERS ASSOC

New Mexico — Community Water System — PWSID: NM3510104

System Information

PWSID	NM3510104
System Name	MAXWELL COOPERATIVE WATER USERS ASSOC
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	06
Serves School	No
Wholesaler	No
First Reported	Oct 1, 1985
Last Reported	Dec 3, 2025

Location & Contact

State	New Mexico
City	MAXWELL
ZIP Code	87728
Address	—
Organization	TERRY, JOY
Phone	575-375-2381

Population & Service

Population Served	261
Service Connections	121

Drinking Water Violations (81)

This water system has 81 violations recorded in the EPA SDWIS database.

Begin Date	End Date	Contaminant	Category	Health-Based	Major	Measured	Federal MCL	State MCL	Status	Return to Compliance	Rule
Jul 1, 2025	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 12, 2025	Consumer Confidence Rule
Jul 1, 2025	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 12, 2025	Consumer Confidence Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 16, 2023	Lead and Copper Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 16, 2023	Lead and Copper Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 16, 2023	Lead and Copper Rule
Oct 1, 2023	—	Lead and Copper Rule	MR	No	No	—	TT	—	Resolved	Jun 16, 2023	Lead and Copper Rule
Dec 8, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 28, 2019	Public Notice Rule and Revised PN Rule
Dec 8, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 28, 2019	Public Notice Rule and Revised PN Rule
Dec 8, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 28, 2019	Public Notice Rule and Revised PN Rule
Dec 8, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 28, 2019	Public Notice Rule and Revised PN Rule
Aug 7, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 4, 2019	Public Notice Rule and Revised PN Rule
Jul 30, 2017	—	Public Notice	Other	No	No	—	—	—	Resolved	Jun 4, 2019	Public Notice Rule and Revised PN Rule
Jul 1, 2017	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 22, 2017	Consumer Confidence Rule
Jul 1, 2017	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 22, 2017	Consumer Confidence Rule
Jul 1, 2016	Jul 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2016	Revised Total Coliform Rule
Jul 1, 2016	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 9, 2016	Consumer Confidence Rule
Jul 1, 2016	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Aug 9, 2016	Consumer Confidence Rule
Jul 1, 2016	Jul 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2016	Revised Total Coliform Rule
Jul 1, 2016	Jul 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2016	Revised Total Coliform Rule
Jun 2, 2016	—	Revised Total Coliform Rule	Other	No	No	—	—	—	Resolved	Jul 29, 2016	Revised Total Coliform Rule
Jun 2, 2016	—	Revised Total Coliform Rule	Other	No	No	—	—	—	Resolved	Jul 29, 2016	Revised Total Coliform Rule
Jun 2, 2016	—	Revised Total Coliform Rule	Other	No	No	—	—	—	Resolved	Jul 29, 2016	Revised Total Coliform Rule
Jun 2, 2016	—	Revised Total Coliform Rule	Other	No	No	—	—	—	Resolved	Jul 29, 2016	Revised Total Coliform Rule
Jun 1, 2016	Jun 30, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jun 30, 2016	Revised Total Coliform Rule
Jun 1, 2016	Jun 30, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jun 30, 2016	Revised Total Coliform Rule
Jun 1, 2016	Jun 30, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jun 30, 2016	Revised Total Coliform Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Oct 18, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Feb 28, 2016	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Sep 26, 2018	Ground Water Rule
Jul 1, 2015	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 20, 2015	Consumer Confidence Rule
Jul 1, 2015	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 20, 2015	Consumer Confidence Rule
Nov 1, 2013	Nov 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2013	Total Coliform Rule
Nov 1, 2013	Nov 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2013	Total Coliform Rule
Nov 1, 2013	Nov 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2013	Total Coliform Rule
Nov 1, 2013	Nov 30, 2013	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Nov 30, 2013	Total Coliform Rule
Aug 1, 2011	Aug 31, 2011	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Aug 31, 2011	Total Coliform Rule

About This Water System

Public water system data comes from the EPA Safe Drinking Water Information System (SDWIS). Systems with violations must notify customers. Contact your water utility for the latest annual water quality report.

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