COUNTY WATER-SYSTEM LEDGER
Bexar, Texas
EPA’s September 2026 export lists 17 active community water systems serving Bexar, Texas, with 3 current-violation flags and 0 serious-violator flags among the covered systems.
Source: EPA SDWIS system-search export · Active community systems serving 2,500+ people · Snapshot 13 Sep 2026
01 / SYSTEMS
Water systems serving Bexar, Texas
EPA associates 17 covered systems with Bexar, Texas; their reported population-served values total 2,872,198 and may overlap.
Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.
| Water system | Population served | Primary source | Current export status |
|---|---|---|---|
| San Antonio Water SystemTX0150018 | 2,643,729 | Surface water purchased | No current violation flagged |
| Jbsa Sam HoustonTX0150116 | 37,563 | Ground water | No current violation flagged |
| City Of ConverseTX0150047 | 29,709 | Surface water purchased | No current violation flagged |
| East Central SudTX0150138 | 26,137 | Surface water purchased | No current violation flagged |
| Jbsa LacklandTX0150114 | 20,907 | Ground water | No current violation flagged |
| City Of Universal CityTX0150009 | 20,119 | Ground water | No current violation flagged |
| Atascosa Rural WscTX0150040 | 13,857 | Surface water purchased | Other current violation flag |
| City Of SelmaTX0150492 | 11,418 | Ground water | Current monitoring/reporting flag |
| Jbsa RandolphTX0150115 | 10,949 | Ground water | No current violation flagged |
| Fair Oaks Ranch UtilitiesTX0150216 | 9,768 | Surface water purchased | No current violation flagged |
| City Of Live OakTX0150068 | 8,724 | Ground water | No current violation flagged |
| Bexar County Wcid 10 WindcrestTX0150106 | 8,154 | Ground water | No current violation flagged |
| City Of KirbyTX0150010 | 8,142 | Ground water | No current violation flagged |
| City Of Leon ValleyTX0150178 | 7,794 | Ground water | No current violation flagged |
| City Of Alamo HeightsTX0150039 | 7,357 | Ground water | No current violation flagged |
| City Of ElmendorfTX0150048 | 4,221 | Ground water | Current monitoring/reporting flag |
| Jbsa MedinaTX0150275 | 3,650 | Ground water | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Bexar, Texas
EPA classifies 17 systems serving Bexar, Texas across 2 primary-source categories; Surface water purchased is the largest category with 5 systems.
It is the sum of each listed system's reported population served, not a census estimate. Service areas can overlap and some systems list multiple cities or counties.