COUNTY WATER-SYSTEM LEDGER
Hays, Texas
EPA’s September 2026 export lists 14 active community water systems serving Hays, Texas, with 2 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 Hays, Texas
EPA associates 14 covered systems with Hays, Texas; their reported population-served values total 271,834 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 |
|---|---|---|---|
| City Of San MarcosTX1050001 | 72,970 | Surface water | No current violation flagged |
| City Of KyleTX1050002 | 52,000 | Surface water purchased | No current violation flagged |
| Texas State University - San MarcosTX1050003 | 43,552 | Ground water | No current violation flagged |
| Goforth SudTX1050019 | 34,893 | Surface water purchased | No current violation flagged |
| County Line SudTX1050038 | 19,609 | Surface water purchased | Current monitoring/reporting flag |
| City Of BudaTX1050012 | 13,830 | Surface water purchased | No current violation flagged |
| Dripping Springs WscTX1050013 | 8,037 | Surface water purchased | No current violation flagged |
| Plum CreekTX1050028 | 7,065 | Surface water purchased | No current violation flagged |
| Wimberley WscTX1050018 | 5,334 | Ground water | No current violation flagged |
| Hays County Wcid 2TX1050148 | 3,381 | Surface water purchased | No current violation flagged |
| Woodcreek Utility Co 2TX1050039 | 3,096 | Groundwater under influence of surface water | Other current violation flag |
| Hays County Wcid 1TX1050137 | 2,850 | Surface water purchased | No current violation flagged |
| Woodcreek Utility Co 1TX1050037 | 2,700 | Ground water | No current violation flagged |
| South Buda Wcid 1TX1050154 | 2,517 | Surface water purchased | No current violation flagged |
02 / SOURCE MIX
Primary water sources for Hays, Texas
EPA classifies 14 systems serving Hays, Texas across 4 primary-source categories; Surface water purchased is the largest category with 9 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.