PlainWater

Ector County, Texas

SDWIS compliance plate

Sheet TX135 · Ector County 30 sys · 3,415 viol · #429/3254

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

  • VIOL-SEVERE 86.7% flagged
  • HEALTH-MID 42.1% health
  • RANK-TOP #429/3254
  • PHOTO-FINISH ±0.4 pp
  • PFAS-HIGH 100.0% detect
  • SRC-GW GW lead 87%
  • SYS-SMALL 30 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Harris County ( -0.4 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Ector County ranks #429 of 3,254 counties by people served, and #35 of 254 counties in Texas. See methodology · corpus placement.

Ector County standing, lower-flagged corpus third

Flagged-system rate 86.7% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 42.1% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #429 of 3,254 · #35 of 254 in Texas.

Flagged-rate neighbourhood around Ector County

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

0% 20% 40% 60% 80% 100% Howard · lowest Harris · near Bandera · near Bee · highest 66.7% 85.9% 86.3% 86.7% 87.3% 87.5% 100%

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

Water Systems

Compare beyond Texas

Lower-flagged peers for Ector County

Cross-state counties nearest Ector County on flagged-system share (86.7%) and cumulative violation count (3,415). 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
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.