ANTHONY, NM · Dona Ana County
LA UNION MDS & WA Water System
Consumer Confidence Report status
LA UNION MDS & WA must publish a Consumer Confidence Report — the annual drinking water quality report covering calendar year 2026 — by July 1, 2027.
As of August 1, 2026, EPA's federal records show no open violations for LA UNION MDS & WA.
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)
- NM3500707
- System type
- Community Water System
- Population served
- 1,177
- Service connections
- 456
- Ownership
- local government
- Water source
- groundwater (wells)
LA UNION MDS & WA is one of 140 community water systems in New Mexico in the 501 to 3,300 people size category, serving 1,177 people from groundwater.
As of August 1, 2026, its federal record holds 4 entries between 2011 and 2014, all of which EPA lists as closed. Nothing has been added since 2014.
None of the 4 are monitoring or reporting requirements — the category that accounts for about four in five of all violations in EPA's national dataset; these involve water-quality, treatment, or public-notice findings instead. The record involves inorganic chemicals.
Violation history
Maximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2014 – September 30, 2014
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
July 1, 2013 – September 30, 2013
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
October 1, 2012 – December 31, 2012
ResolvedMaximum Contaminant Level Violation, Average
Health-basedArsenic
October 1, 2011 – December 31, 2011
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2014 – September 30, 2014 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| July 1, 2013 – September 30, 2013 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| October 1, 2012 – December 31, 2012 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
| October 1, 2011 – December 31, 2011 | Maximum Contaminant Level Violation, Average | Arsenic | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- March 5, 2026State Violation/Reminder Notice7 linked violations
- January 31, 2026State Compliance achieved6 linked violations
- January 27, 2026State Public Notification received9 linked violations
- January 27, 2025State Compliance achieved6 linked violations
- November 8, 2016State Compliance achieved37 linked violations
- May 2, 2016State Public Notification received7 linked violations
- April 21, 2016State Public Notification requested1 linked violation
- December 10, 2014State Public Notification requested1 linked violation
- December 10, 2014State Public Notification requested1 linked violation
- December 10, 2014State Violation/Reminder Notice1 linked violation
- December 10, 2014State Violation/Reminder Notice1 linked violation
- July 10, 2014State Violation/Reminder Notice1 linked violation
- July 10, 2014State Public Notification requested1 linked violation
- May 28, 2014State Compliance achieved3 linked violations
- May 2, 2014State Public Notification received1 linked violation
- April 30, 2014State Compliance achieved1 linked violation
- March 24, 2014State Violation/Reminder Notice1 linked violation
- March 24, 2014State Public Notification requested1 linked violation
- January 30, 2014State Public Notification received1 linked violation
- January 13, 2014State Violation/Reminder Notice1 linked violation
- January 13, 2014State Public Notification requested1 linked violation
- December 1, 2013State Public Notification received1 linked violation
- October 31, 2013State Violation/Reminder Notice1 linked violation
- October 31, 2013State Public Notification requested1 linked violation
- July 29, 2013State Public Notification received1 linked violation
- July 1, 2013State Violation/Reminder Notice1 linked violation
- July 1, 2013State Public Notification requested1 linked violation
- March 28, 2013State Public Notification received1 linked violation
- March 15, 2013State Public Notification requested1 linked violation
- March 15, 2013State Violation/Reminder Notice1 linked violation
- February 27, 2013State Intentional no-action1 linked violation
- January 31, 2013State Violation/Reminder Notice1 linked violation
- January 31, 2013State Public Notification requested1 linked violation
- September 28, 2012State Public Notification requested1 linked violation
- September 28, 2012State Violation/Reminder Notice1 linked violation
- August 30, 2012State Public Notification received1 linked violation
- August 17, 2012State Public Notification requested1 linked violation
- August 17, 2012State Violation/Reminder Notice1 linked violation
- April 5, 2012State Public Notification received1 linked violation
- March 28, 2012State Violation/Reminder Notice1 linked violation
- March 28, 2012State Public Notification requested1 linked violation
- December 22, 2011State Public Notification received1 linked violation
- December 12, 2011State Violation/Reminder Notice1 linked violation
- December 12, 2011State Public Notification requested1 linked violation
- October 28, 2011State Public Notification received1 linked violation
- October 12, 2011State Public Notification requested1 linked violation
- October 12, 2011State Violation/Reminder Notice1 linked violation
- August 11, 2011State Intentional no-action1 linked violation
- June 6, 2011State Public Notification requested1 linked violation
- June 6, 2011State Violation/Reminder Notice1 linked violation
- May 6, 2011State Public Notification received1 linked violation
- April 29, 2011State Public Notification requested1 linked violation
- April 29, 2011State Violation/Reminder Notice1 linked violation
- December 17, 2010State Compliance achieved5 linked violations
- October 29, 2010State Violation/Reminder Notice1 linked violation
- October 29, 2010State Public Notification requested1 linked violation
- June 22, 2010State Violation/Reminder Notice2 linked violations
- April 12, 2010State Violation/Reminder Notice3 linked violations
- April 12, 2010State Public Notification requested5 linked violations
- February 12, 2010State Public Notification requested3 linked violations
- June 12, 2009State Compliance achieved1 linked violation
- June 1, 2009State Violation/Reminder Notice3 linked violations
- April 3, 2009State Public Notification requested4 linked violations
- April 2, 2009State Public Notification requested1 linked violation
- November 30, 2002State Compliance achieved3 linked violations
- July 5, 2001State Violation/Reminder Notice3 linked violations
Common questions
Is LA UNION MDS & WA required to publish a Consumer Confidence Report?
- Yes. LA UNION MDS & WA is a community water system, and federal rules (40 CFR 141 Subpart O) require every community water system to publish a Consumer Confidence Report each year.
When is LA UNION MDS & WA’s next Consumer Confidence Report due?
- LA UNION MDS & WA’s next Consumer Confidence Report is due by July 1, 2027. The report covers calendar year 2026.
Does LA UNION MDS & WA have any open drinking water violations on record?
- As of August 1, 2026, EPA's federal records show no open violations for LA UNION MDS & WA.
What is a Consumer Confidence Report?
- A Consumer Confidence Report (CCR) is the annual drinking water quality report that community water systems must provide to the people they serve. It lists the contaminants detected in the system’s water during the year, where the water comes from, and how the results compare with federal limits. EPA’s revised CCR rule takes effect January 1, 2027, and the first reports in the new format are due July 1, 2027.
Contact
MENCHACA, VERONICA
575-589-4676
ANTHONY, NM 88021