MARFA, TX · Presidio County
RUIDOSA WATER SUPPLY Water System
Inactive system
This water system is marked inactive in EPA’s federal records as of August 15, 2009. 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 Presidio County, TX.
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 Texas’s official records. Always confirm current status with Texas before making decisions based on this information.
System facts
- System ID (PWSID)
- TX1890017
- System type
- Community Water System
- Population served
- 11
- Service connections
- 10
- Ownership
- privately owned
- Water source
- groundwater (wells)
RUIDOSA WATER SUPPLY is one of 4,188 community water systems in Texas in the 500 or fewer people size category, formerly serving 11 people from groundwater.
EPA's federal records list this system as inactive in 2009; the record below is historical.
As of August 1, 2026, its federal record holds 2 entries between 2009 and 2011, all of which EPA lists as closed. Nothing has been added since 2011.
Of the 2, 1 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 the Lead and Copper Rule and inorganic chemicals.
Violation history
Initial Tap Sampling for Pb and Cu
—Lead and Copper Rule
April 13, 2011 – August 15, 2009
ResolvedMaximum Contaminant Level Violation, Average
Health-basedFluoride
April 1, 2009 – June 30, 2009
Resolved
Resolved addressed and confirmed by the state
| Period | Violation | Contaminant / rule | Health-based | Status |
|---|---|---|---|---|
| April 13, 2011 – August 15, 2009 | Initial Tap Sampling for Pb and Cu | Lead and Copper Rule | — | Resolved |
| April 1, 2009 – June 30, 2009 | Maximum Contaminant Level Violation, Average | Fluoride | Health-based | Resolved |
Resolved addressed and confirmed by the state
Enforcement actions
- September 12, 2012State no longer subject to Rule3 linked violations
- October 1, 2009State Violation/Reminder Notice1 linked violation
- September 29, 2009State Compliance achieved7 linked violations
- September 4, 2009State Public Notification requested3 linked violations
- July 21, 2009State Violation/Reminder Notice1 linked violation
- March 27, 2009State Violation/Reminder Notice1 linked violation
Last known contact on file (system is inactive)
RUIDOSA WATER SUPPLY INC
Phone not on record
MARFA, TX 79843-9625