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Counties → Texas

Walker County, Texas

SDWIS compliance plate

Sheet TX471 · Walker County 33 sys · 4,949 viol · #727/3254

VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-SMALL · BOOK-FULL

  • VIOL-SEVERE 97.0% flagged
  • HEALTH-LOW 12.9% health
  • RANK-UPPER #727/3254
  • PHOTO-FINISH ±0.2 pp
  • PFAS-HIGH 100.0% detect
  • SRC-GW GW lead 91%
  • SYS-SMALL 33 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Erath County ( -0.2 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Walker County ranks #727 of 3,254 counties by people served, and #53 of 254 counties in Texas. See methodology · corpus placement.

Walker County standing, mid-flagged corpus third

Flagged-system rate 97.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 12.9% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #727 of 3,254 · #53 of 254 in Texas.

Flagged-rate neighbourhood around Walker County

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

0% 20% 40% 60% 80% 100% Howard · lowest Bell · near Walker · this county Bee · highest 66.7% 96.7% 96.7% 96.8% 97% 97.3% 100%

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

Water Systems

System Name Population Violations PFAS
City of Huntsville 48,522 6 Detected
Riverside Sud 6,492 268 Detected
Walker County Sud D 2,184 5 -
Phelps Sud 1,900 54 -
Walker County Sud B Crabbs Prairie 1,815 18 -
Walker County Sud C 1,674 89 -
Walker County Sud A 1,458 13 -
City of New Waverly 1,125 29 -
Wildwood Shores 968 30 -
Texas Grand Ranch 783 80 -
Forest Glen 750 21 -
Walker County Sud F 447 13 -
Riverside Harbor 378 122 -
Waverly Acres Water System 369 0 -
Emerald Woods 336 81 -
Watson Lakes WSC 330 120 -
Shorewood Forest Water System 312 40 -
Green Rich Shores and Sterling Island Su 275 129 -
Deep River Plantation 195 196 -
Universal Forest Products 180 41 -
Gulf Coast Trades Center 150 50 -
Lake Livingston Heights WSC 150 182 -
Usfs Cagle Recreation Area 114 6 -
Whispering Pines Lake Water 108 1,700 -
St Paul United Methodist Church 100 178 -
Frisbys Landing 75 1 -
Sunny Ridge RV Park 42 105 -
Usfs Stubblefield Lake Rec Area 41 8 -
Landscapers Pride 38 18 -
Moffit Springs 26 27 -
Tdcj Water Hauler RI Facilities Maint 25 24 -
Bell and Ford Marina Campground 12 1,274 -
Tra Huntsville Regional Water Supply 0 21 -

Compare beyond Texas

Mid-flagged peers for Walker County

Cross-state counties nearest Walker County on flagged-system share (97.0%) and cumulative violation count (4,949). 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.