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Counties → Texas

Gillespie County, Texas

SDWIS compliance plate

Sheet TX171 · Gillespie County 77 sys · 3,927 viol · #1456/3254

VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-MID · BOOK-FULL

  • VIOL-SEVERE 74.0% flagged
  • HEALTH-LOW 15.7% health
  • RANK-MID #1456/3254
  • PHOTO-FINISH ±0.7 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-GW GW lead 96%
  • SYS-MID 77 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Fort Bend County (+ 0.7 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Gillespie County ranks #1,456 of 3,254 counties by people served, and #98 of 254 counties in Texas. See methodology · corpus placement.

Gillespie County standing, lower-flagged corpus third

Flagged-system rate 74.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 15.7% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #1,456 of 3,254 · #98 of 254 in Texas.

Flagged-rate neighbourhood around Gillespie County

Lowest/highest poles plus in-state counties nearest Gillespie County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Howard · lowest Fort Bend · near Waller · near Bee · highest 66.7% 74% 74.7% 75% 76.8% 81% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

System Name Population Violations PFAS
City of Fredericksburg 11,257 32 Clean
Tpwd Lyndon B Johnson Shp 750 22 -
Arch Ray Condos 735 0 -
Stonewall Wcid 720 30 -
Swallows Eve 700 0 -
Grape Creek Vineyards 650 0 -
Nasse Creek Farm 600 28 -
Ab Astris Winery 600 10 -
Bankersmith Texas 500 12 -
Firefly Water System 464 0 -
4.0 Cellars 415 0 -
Texas Wine Country RV Resort 390 0 -
Lcra Harper Water System 381 8 -
Altstadt Restaurant & Brewery 364 54 -
Liveoaks Mobile Home Park 357 358 -
Deerwood Subdivision 357 20 -
Harper Road Estates 333 187 -
Lbj National Historical Park Birthplace 300 35 -
Lbj National Historical Park Main House 300 20 -
Txdot Gillespie County Sra 300 40 -
Cafe at the Ridge 300 13 -
Hill Top Cafe 300 694 -
Albert Ice House & Dance Hall 299 21 -
Vineyard Ridge Water Supply 261 13 -
Edgewater Springs 250 9 -
Becker Vineyards 224 26 -
Fat Ass Ranch & Winery 220 66 -
Northwest Hills Water Supply 219 118 -
West Oak Heights 213 13 -
Tractor Supply 1134 213 0 -
Wildseed Farms Farms Market Center 200 0 -
Barons Creek Vineyards 200 0 -
Prochnow Vineyards at Crabapple Creek 200 0 -
Bending Oaks Ranch RV Resort 195 124 -
Oakview Water System 195 2 -
Whispering Oaks Water Works 189 69 -
Fritztown Cinema 160 79 -
Chaparral Water System Gillespie 159 338 -
Rock House Hideaway Water System 150 59 -
Rocky Hill PWS 150 58 -
Signor Vineyards 150 0 -
Messina Hof Hill Country 150 0 -
La Bonna Vie 140 0 -
Mendelbaum Cellars 120 8 -
El Gallo Mexican Restaurant 100 4 -
The Stage Coach Stop 100 82 -
Jpt Vinedresser 100 0 -
Texas Heritage Vineyard 100 6 -
Kuhlman Cellars 100 0 -
The Preserve 100 2 -

Compare beyond Texas

Lower-flagged peers for Gillespie County

Cross-state counties nearest Gillespie County on flagged-system share (74.0%) and cumulative violation count (3,927). In-state neighbours stay on the compliance plate above.

Similar flagged-system rate

Nearest cross-state counties by % of SDWIS systems with at least one violation on record.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers

Read our methodology · Check your water system - how this data is sourced, computed, and verified.

Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

Every figure on PlainWater is rendered directly from EPA SDWIS drinking-water data, no number is typed in by an editor. This page draws directly on EPA SDWIS data, no figure is typed in by an editor. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.