BRAZOS MDWCA

New Mexico — Transient Non-Community — PWSID: NM3590921

System Information

PWSID	NM3590921
System Name	BRAZOS MDWCA
System Type	Transient Non-Community
Water Source	Ground Water
Activity Status	Active
Owner Type	Private
EPA Region	06
Serves School	No
Wholesaler	No
First Reported	Mar 12, 1980
Last Reported	Dec 3, 2025

Location & Contact

State	New Mexico
City	CHAMA
ZIP Code	87520
Address	—
Organization	FAHS, TERI
Phone	505-301-1976

Population & Service

Population Served	360
Service Connections	136

Drinking Water Violations (92)

This water system has 92 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
Jan 1, 2025	Jan 31, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jan 31, 2025	Revised Total Coliform Rule
Jan 1, 2025	Jan 31, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jan 31, 2025	Revised Total Coliform Rule
Jan 1, 2025	Jan 31, 2025	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jan 31, 2025	Revised Total Coliform Rule
Oct 11, 2018	—	Public Notice	Other	No	No	—	—	—	Resolved	Mar 28, 2019	Public Notice Rule and Revised PN 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
Jul 1, 2016	Jul 31, 2016	Revised Total Coliform Rule	MON	No	Yes	—	—	—	Resolved	Jul 31, 2016	Revised Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jul 1, 2010	Jul 31, 2010	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Jul 31, 2010	Total Coliform Rule
Jan 1, 2008	Dec 31, 2008	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2008	Nitrate Rule
Jan 1, 2008	Dec 31, 2008	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2008	Nitrate Rule
Jan 1, 2008	Dec 31, 2008	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2008	Nitrate Rule
Jan 1, 2008	Dec 31, 2008	Nitrate-Nitrite	MR	No	Yes	—	—	—	Resolved	Dec 31, 2008	Nitrate Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 12, 2004	Consumer Confidence Rule
Jul 1, 2004	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 12, 2004	Consumer Confidence Rule
Jun 1, 2004	Aug 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2004	Total Coliform Rule
Jun 1, 2004	Aug 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2004	Total Coliform Rule
Jun 1, 2004	Aug 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2004	Total Coliform Rule
Mar 1, 2004	Mar 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2004	Total Coliform Rule
Mar 1, 2004	Mar 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2004	Total Coliform Rule
Mar 1, 2004	Mar 31, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Mar 31, 2004	Total Coliform Rule
Feb 1, 2004	Feb 29, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2004	Total Coliform Rule
Feb 1, 2004	Feb 29, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2004	Total Coliform Rule
Feb 1, 2004	Feb 29, 2004	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Feb 29, 2004	Total Coliform Rule
Jul 1, 2003	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 12, 2004	Consumer Confidence Rule
Jul 1, 2003	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Oct 12, 2004	Consumer Confidence Rule
Apr 1, 2003	Apr 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 2003	Total Coliform Rule
Apr 1, 2003	Apr 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 2003	Total Coliform Rule
Apr 1, 2003	Apr 30, 2003	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Apr 30, 2003	Total Coliform Rule
Jul 1, 2002	Oct 12, 2004	Consumer Confidence Rule	Other	No	Yes	—	—	—	Resolved	Oct 12, 2004	Consumer Confidence Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Dec 1, 1997	Dec 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Dec 31, 1997	Total Coliform Rule
Nov 1, 1997	Nov 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1997	Total Coliform Rule
Nov 1, 1997	Nov 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1997	Total Coliform Rule
Nov 1, 1997	Nov 30, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Nov 30, 1997	Total Coliform Rule
Oct 1, 1997	Oct 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1997	Total Coliform Rule
Oct 1, 1997	Oct 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1997	Total Coliform Rule
Oct 1, 1997	Oct 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1997	Total Coliform Rule
Oct 1, 1997	Oct 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1997	Total Coliform Rule
Oct 1, 1997	Oct 31, 1997	Coliform (TCR)	MR	No	No	—	5% of samples	—	Resolved	Oct 31, 1997	Total Coliform Rule
Sep 1, 1997	Sep 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1997	Total Coliform Rule
Sep 1, 1997	Sep 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1997	Total Coliform Rule
Sep 1, 1997	Sep 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1997	Total Coliform Rule
Sep 1, 1997	Sep 30, 1997	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Sep 30, 1997	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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