EPA EXPORT · 13 SEP 2026FEDERAL COMPLIANCE RECORDS · NOT A HOME WATER TEST
TAP WATERLEDGERPublic system compliance records

COUNTY WATER-SYSTEM LEDGER

Hays, Texas

Compare active community water systems serving this county in EPA's public export. Systems can serve multiple places, so population totals may overlap.

Systems14active CWS · pop. 2,500+
Population served271,834reported total; may overlap
Current violation flag14.3%2 systems
Serious-violator flag0.0%0 systems

01 / SYSTEMS

Water systems serving Hays

Ordered by reported population served. Open any record for separate health, monitoring, notice, other, and serious-violator flags.

Water systemPopulation servedPrimary sourceCurrent export status
City Of San MarcosTX105000172,970Surface waterNo current violation flagged
City Of KyleTX105000252,000Surface water purchasedNo current violation flagged
Texas State University - San MarcosTX105000343,552Ground waterNo current violation flagged
Goforth SudTX105001934,893Surface water purchasedNo current violation flagged
County Line SudTX105003819,609Surface water purchasedCurrent monitoring/reporting flag
City Of BudaTX105001213,830Surface water purchasedNo current violation flagged
Dripping Springs WscTX10500138,037Surface water purchasedNo current violation flagged
Plum CreekTX10500287,065Surface water purchasedNo current violation flagged
Wimberley WscTX10500185,334Ground waterNo current violation flagged
Hays County Wcid 2TX10501483,381Surface water purchasedNo current violation flagged
Woodcreek Utility Co 2TX10500393,096Groundwater under influence of surface waterOther current violation flag
Hays County Wcid 1TX10501372,850Surface water purchasedNo current violation flagged
Woodcreek Utility Co 1TX10500372,700Ground waterNo current violation flagged
South Buda Wcid 1TX10501542,517Surface water purchasedNo current violation flagged

02 / SOURCE MIX

Surface water purchased9 systems · 144,182 served
Surface water1 systems · 72,970 served
Ground water3 systems · 51,586 served
Groundwater under influence of surface water1 systems · 3,096 served
How to read the population total

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.