VADO, NM · Dona Ana County

VADO MDWCA Water System

Inactive system

This water system is marked inactive in EPA’s federal records as of January 24, 2011. It is no longer an operating public water system under this PWSID, and no compliance deadlines — including the 2027 Consumer Confidence Report rule — apply to it.

If you are a resident looking for your current water provider, see water systems in Dona Ana County, NM.

Data sourced from the EPA ECHO database (SDWA bulk download), last refreshed August 1, 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): NM3574307
System type: Community Water System
Population served: 464
Service connections: 180
Ownership: local government
Water source: groundwater (wells)

VADO MDWCA is one of 667 community water systems in New Mexico in the 500 or fewer people size category, formerly serving 464 people from groundwater.

EPA's federal records list this system as inactive in 2011; the record below is historical.

As of August 1, 2026, its federal record holds 10 entries between 1980 and 1993, all of which EPA lists as closed. Nothing has been added since 1993.

Of the 10, 8 are monitoring and reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset — rather than findings about the water itself. The record involves inorganic chemicals and the Total Coliform Rules.

Violation history

Maximum Contaminant Level Violation, Acute (TCR)
Health-based
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
Monitoring, Repeat Minor (TCR)
—
Coliform (TCR)
July 1, 1993 – July 31, 1993
Archived
Monitoring, Routine Minor (TCR)
—
Coliform (TCR)
December 1, 1991 – December 31, 1991
Archived
Maximum Contaminant Level Violation, Monthly (TCR)
Health-based
Coliform (TCR)
November 1, 1991 – November 30, 1991
Archived
Monitoring, Regular
—
Nitrate
July 1, 1980 – June 30, 1983
Archived
Monitoring, Regular
—
Arsenic
July 1, 1980 – June 30, 1983
Archived
Monitoring, Regular
—
Selenium
July 1, 1980 – June 30, 1983
Archived
Monitoring, Regular
—
Cadmium
July 1, 1980 – June 30, 1983
Archived
Monitoring, Regular
—
Fluoride
July 1, 1980 – June 30, 1983
Archived
Monitoring, Regular
—
Mercury
July 1, 1980 – June 30, 1983
Archived

Archived closed in EPA's records (typically due to age or a data correction)

Period	Violation	Contaminant / rule	Health-based	Status
July 1, 1993 – July 31, 1993	Maximum Contaminant Level Violation, Acute (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1993 – July 31, 1993	Monitoring, Repeat Minor (TCR)	Coliform (TCR)	—	Archived
December 1, 1991 – December 31, 1991	Monitoring, Routine Minor (TCR)	Coliform (TCR)	—	Archived
November 1, 1991 – November 30, 1991	Maximum Contaminant Level Violation, Monthly (TCR)	Coliform (TCR)	Health-based	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Nitrate	—	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Arsenic	—	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Selenium	—	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Cadmium	—	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Fluoride	—	Archived
July 1, 1980 – June 30, 1983	Monitoring, Regular	Mercury	—	Archived

Archived closed in EPA's records (typically due to age or a data correction)

Enforcement actions

November 10, 2008State Violation/Reminder Notice3 linked violations
August 29, 2007State Public Notification received3 linked violations
August 22, 2007State Violation/Reminder Notice1 linked violation
October 22, 1993State Formal Notice of Violation issued16 linked violations
December 11, 1991State Violation/Reminder Notice1 linked violation
June 30, 1990State Public Notification requested1 linked violation

Last known contact on file (system is inactive)

BOYER, ROOSEVELT

575-233-4161

VADO, NM 88072