PlainWater

Sabine Parish, Louisiana

SDWIS compliance plate

Sheet LA085 · Sabine Parish 20 sys · 5,485 viol · #1126/3254

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

  • VIOL-SEVERE 95.0% flagged
  • HEALTH-HIGH 71.1% health
  • RANK-UPPER #1126/3254
  • PHOTO-FINISH ±0.5 pp
  • PFAS-MID 25.0% detect
  • SRC-GW GW lead 85%
  • SYS-SMALL 20 systems
  • BOOK-FULL 7/7 fields

Nearest flagged-rate peer: Lincoln Parish (+ 0.5 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Sabine Parish ranks #1,126 of 3,254 counties by people served, and #33 of 64 counties in Louisiana. See methodology · corpus placement.

Sabine Parish standing, mid-flagged corpus third

Flagged-system rate 95.0% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 71.1% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 25.0% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #1,126 of 3,254 · #33 of 64 in Louisiana.

Flagged-rate neighbourhood around Sabine Parish

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

0% 20% 40% 60% 80% 100% St. Tammany Pa · lowest Sabine Parish · this county East Carroll P · highest 78.9% 93.5% 93.9% 95% 95.5% 96.3% 100%

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

Water Systems

Compare beyond Louisiana

Mid-flagged peers for Sabine Parish

Cross-state counties nearest Sabine Parish on flagged-system share (95.0%) and cumulative violation count (5,485). 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.