Tapcensus

Texas

Presidio County drinking water quality

7 active public water systems serve 8,079 people in Presidio County. 1 are compliant, 6 had at least one EPA violation in the past three years, 2 are designated serious violators, and 2 carry a health flag.

Active systems 7 5 community systems
People served 8,079 by public water systems
Systems with violations 6 86% of active systems, past 3 years
Serious violators 2 2 systems carry a health flag

Needs attention

Candelaria WSC TX1890011 · Community water system · Serves 138 7 rules violated in the past three years. Unresolved: Lead and Copper Rule, Lead and Copper Rule Revisions, and Public Notice Rule and Revised PN Rule.
Shafter Mine TX1890018 · Community water system · Serves 32 13 rules violated in the past three years. Unresolved: Lead and Copper Rule, Lead and Copper Rule Revisions, Public Notice Rule and Revised PN Rule, and Consumer Confidence Rule.

Community water systems

5 systems, largest first
SystemServesStatusRules violated, 3 yrUnresolved
City of Presidio
5,514 3 0
City of Marfa
1,788 0 0
Candelaria WSC
138 7 3
Redford Water Supply
82 5 0
Shafter Mine
32 13 4
Non-community systems (2: schools, campgrounds, workplaces, restaurants)

These systems serve places people visit rather than homes.

SystemServesStatusRules violated, 3 yrUnresolved
Tpwd Big Bend Ranch State Park
500 1 0
Cibolo Creek Ranch
25 3 0
Inactive systems (21, no longer operating or reporting)

Kept for the record and excluded from the county totals above. Browse inactive systems.

About this data

Totals cover active systems. Systems serving more than one county are counted in each county. EPA counts the rules a system was in violation of, not the individual violations; one rule can carry several.

Source: the U.S. EPA's Enforcement and Compliance History Online system (ECHO), which publishes the federal Safe Drinking Water Information System. EPA's terms and values are shown as published. The Texas records are from EPA's data refresh of Oct 7, 2026; EPA refreshes this data quarterly, and states report to EPA with a lag of three to six months, so the newest violations may not appear yet. Retrieved from ECHO on Oct 11, 2026.