PlainWater

Hemphill County, Texas

SDWIS compliance plate

Sheet TX211 · Hemphill County 2 sys · 59 viol · #3032/3254

VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-TINY · BOOK-MOST

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 0.0% health
  • RANK-BOTTOM #3032/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 100%
  • SYS-TINY 2 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: Collin County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Hemphill County ranks #3,032 of 3,254 counties by people served, and #226 of 254 counties in Texas. See methodology · corpus placement.

Hemphill County standing, mid-flagged corpus third

Flagged-system rate 100.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 0.0% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for Hemphill County . Population served ranks #3,032 of 3,254 · #226 of 254 in Texas.

Flagged-rate neighbourhood around Hemphill County

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

0% 20% 40% 60% 80% 100% Howard · lowest Bee · highest Hidalgo · near Guadalupe · near 66.7% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
Canadian Municipal Water System 2,300 20 -
Oasis Truck Stop 100 39 -

Compare beyond Texas

Mid-flagged peers for Hemphill County

Cross-state counties nearest Hemphill County on flagged-system share (100.0%) and cumulative violation count (59). In-state neighbours stay on the compliance plate above.

Similar violation load

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

4 peers
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.