PlainWater

County profile · EPA SDWIS + UCMR5

Maverick County, Texas

2 SDWIS-listed public water systems serve 56,600 people in Maverick County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.

2
SDWIS water systems Smaller third of counties
559
Total violations Lower third of counties
100.0%
SDWIS systems w/ a violation Middle third of counties
0.0%
UCMR5 PFAS rate (1 tested) Lower third of counties with tests

SDWIS compliance plate

Sheet TX323 · Maverick County 2 sys · 559 viol · #885/3254

VIOL-SEVERE · HEALTH-MID · RANK-UPPER · PHOTO-FINISH · PFAS-CLEAN · SRC-SW · SYS-TINY · BOOK-FULL

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-MID 32.0% health
  • RANK-UPPER #885/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-CLEAN 0.0% detect
  • SRC-SW SW lead 100%
  • SYS-TINY 2 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, Maverick County ranks #885 of 3,254 counties by people served, and #67 of 254 counties in Texas. See methodology · corpus placement.

Maverick 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 32.0% is health-based share above the upper 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 #885 of 3,254 · #67 of 254 in Texas.

Flagged-rate neighbourhood around Maverick County

Lowest/highest poles plus in-state counties nearest Maverick 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
City of Eagle Pass 54,900 50 Clean
Maverick County Airport Water Works 1,700 509 -

Compare beyond Texas

Mid-flagged peers for Maverick County

Cross-state counties nearest Maverick County on flagged-system share (100.0%) and cumulative violation count (559). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.