SAN MIGUEL DEL VADO MDWCA

New Mexico — Community Water System — PWSID: NM3518925

System Information

PWSID	NM3518925
System Name	SAN MIGUEL DEL VADO MDWCA
System Type	Community Water System
Water Source	Ground Water
Activity Status	Active
Owner Type	Local
EPA Region	06
Serves School	No
Wholesaler	No
First Reported	Mar 12, 1980
Last Reported	Dec 3, 2025

Location & Contact

State	New Mexico
City	RIBERA
ZIP Code	87560
Address	—
Organization	CASTRO, VERONICA
Phone	575-421-3892

Population & Service

Population Served	79
Service Connections	34

Drinking Water Violations (217)

This water system has 217 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
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Unaddressed	—	Lead and Copper Rule Revisions
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	RPT	No	No	—	—	—	Unaddressed	—	Lead and Copper Rule Revisions
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	TT	Yes	No	—	—	—	Unaddressed	—	Lead and Copper Rule Revisions
Oct 17, 2024	—	LEAD AND COPPER RULE REVISIONS	TT	Yes	No	—	—	—	Unaddressed	—	Lead and Copper Rule Revisions
Jul 25, 2019	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 29, 2019	Public Notice Rule and Revised PN Rule
Jul 25, 2019	—	Public Notice	Other	No	No	—	—	—	Resolved	Aug 29, 2019	Public Notice Rule and Revised PN Rule
Jul 1, 2015	Sep 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2015	Inorganic Chemicals
Jul 1, 2015	Sep 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2015	Inorganic Chemicals
Jul 1, 2015	Sep 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2015	Inorganic Chemicals
Jul 1, 2015	Sep 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2015	Inorganic Chemicals
Jul 1, 2015	Sep 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2015	Inorganic Chemicals
Apr 1, 2015	Jun 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Jun 30, 2015	Inorganic Chemicals
Apr 1, 2015	Jun 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Jun 30, 2015	Inorganic Chemicals
Apr 1, 2015	Jun 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Jun 30, 2015	Inorganic Chemicals
Apr 1, 2015	Jun 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Jun 30, 2015	Inorganic Chemicals
Apr 1, 2015	Jun 30, 2015	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Jun 30, 2015	Inorganic Chemicals
Jan 1, 2015	Mar 31, 2015	Fluoride	MCL	Yes	No	4.2 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2015	Inorganic Chemicals
Jan 1, 2015	Mar 31, 2015	Fluoride	MCL	Yes	No	4.2 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2015	Inorganic Chemicals
Jan 1, 2015	Mar 31, 2015	Fluoride	MCL	Yes	No	4.2 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2015	Inorganic Chemicals
Jan 1, 2015	Mar 31, 2015	Fluoride	MCL	Yes	No	4.2 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2015	Inorganic Chemicals
Jan 1, 2015	Mar 31, 2015	Fluoride	MCL	Yes	No	4.2 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2015	Inorganic Chemicals
Oct 1, 2014	Dec 31, 2014	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2014	Inorganic Chemicals
Oct 1, 2014	Dec 31, 2014	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2014	Inorganic Chemicals
Oct 1, 2014	Dec 31, 2014	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2014	Inorganic Chemicals
Oct 1, 2014	Dec 31, 2014	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2014	Inorganic Chemicals
Oct 1, 2014	Dec 31, 2014	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2014	Inorganic Chemicals
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2014	Total Coliform Rule
Jun 1, 2014	Jun 30, 2014	Coliform (TCR)	MCL	Yes	No	—	5% of samples	—	Resolved	Jun 30, 2014	Total Coliform Rule
Jan 1, 2012	Mar 31, 2012	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2012	Inorganic Chemicals
Jan 1, 2012	Mar 31, 2012	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2012	Inorganic Chemicals
Jan 1, 2012	Mar 31, 2012	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2012	Inorganic Chemicals
Jan 1, 2012	Mar 31, 2012	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2012	Inorganic Chemicals
Jan 1, 2012	Mar 31, 2012	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Mar 31, 2012	Inorganic Chemicals
Dec 18, 2011	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 13, 2012	Ground Water Rule
Oct 1, 2011	Dec 31, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2011	Inorganic Chemicals
Oct 1, 2011	Dec 31, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2011	Inorganic Chemicals
Oct 1, 2011	Dec 31, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2011	Inorganic Chemicals
Oct 1, 2011	Dec 31, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2011	Inorganic Chemicals
Oct 1, 2011	Dec 31, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Dec 31, 2011	Inorganic Chemicals
Sep 18, 2011	—	Groundwater Rule	TT	Yes	No	—	—	—	Resolved	Apr 13, 2012	Ground Water Rule
Sep 2, 2011	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 20, 2011	Public Notice Rule and Revised PN Rule
Sep 2, 2011	—	Public Notice	Other	No	No	—	—	—	Resolved	Sep 20, 2011	Public Notice Rule and Revised PN Rule
Jul 1, 2011	Sep 30, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2011	Inorganic Chemicals
Jul 1, 2011	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 20, 2011	Consumer Confidence Rule
Jul 1, 2011	—	Consumer Confidence Rule	Other	No	No	—	—	—	Resolved	Sep 20, 2011	Consumer Confidence Rule
Jul 1, 2011	Sep 30, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2011	Inorganic Chemicals
Jul 1, 2011	Sep 30, 2011	Fluoride	MCL	Yes	No	4.1 MG/L	4.0 mg/L	4	Resolved	Sep 30, 2011	Inorganic Chemicals

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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