ANTON CHICO, NM · Guadalupe County
UPPER DILIA MDWCA Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of July 27, 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 Guadalupe 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)
- NM3500210
- System type
- Community Water System
- Population served
- 42
- Service connections
- 13
- Ownership
- local government
- Water source
- groundwater (wells)
UPPER DILIA MDWCA is one of 667 community water systems in New Mexico in the 500 or fewer people size category, formerly serving 42 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 1 entry in 2010, all of which EPA lists as closed. Nothing has been added since 2010.
None of the 1 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 the Consumer Confidence Rule.
Violation history
Consumer Confidence Report Complete Failure to Report
—Consumer Confidence Rule
July 1, 2010 – July 27, 2011
Archived
Archived closed in EPA's records (typically due to age or a data correction)
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| July 1, 2010 – July 27, 2011 | Consumer Confidence Report Complete Failure to Report | Consumer Confidence Rule | — | Archived |
Archived closed in EPA's records (typically due to age or a data correction)
Enforcement actions
- October 6, 2008State Compliance achieved3 linked violations
- June 29, 2007State Public Notification requested3 linked violations
- August 17, 2006State Violation/Reminder Notice2 linked violations
- July 22, 2004State Public Notification requested7 linked violations
- July 8, 2003State Violation/Reminder Notice23 linked violations
- April 25, 2003State Violation/Reminder Notice6 linked violations
- February 26, 2003State Violation/Reminder Notice9 linked violations
- February 26, 2003State Public Notification requested3 linked violations
- September 24, 2002State Public Notification requested5 linked violations
Last known contact on file (system is inactive)
ULIBARI, CYNTHIA
575-427-1129
ANTON CHICO, NM 87711