PlainWater

McIntosh County, Oklahoma

SDWIS compliance plate

Sheet OK091 · McIntosh County 13 sys · 5,329 viol · #1799/3254

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

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-HIGH 71.9% health
  • RANK-MID #1799/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-HIGH 100.0% detect
  • SRC-SW SW lead 69%
  • SYS-SMALL 13 systems
  • BOOK-FULL 7/7 fields

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

According to EPA SDWIS county population served used on /counties, McIntosh County ranks #1,799 of 3,254 counties by people served, and #39 of 77 counties in Oklahoma. See methodology · corpus placement.

McIntosh 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 71.9% 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 #1,799 of 3,254 · #39 of 77 in Oklahoma.

Flagged-rate neighbourhood around McIntosh County

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

0% 20% 40% 60% 80% 100% Murray · lowest Cimarron · highest Payne · near Canadian · near 88.9% 100% 100% 100% 100% 100% 100%

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

Water Systems

System Name Population Violations PFAS
McIntosh Co. RWD #8 (Texanna) 3,574 767 Detected
Checotah PWA 3,481 633 Detected
McIntosh Co. RWS & Swmd #2 (Onapa) 2,774 691 -
Eufaula PWA 2,766 1,620 Detected
McIntosh Co. RWD #5 1,900 430 -
McIntosh Co. RWS & Swmd #9 1,761 245 -
McIntosh Co. RWD #6 (Vivian) 1,500 84 -
McIntosh Co. RWD #3 (Victor) 920 210 -
McIntosh Co. RWD #7 200 97 -
Lake Eufaula State Park 178 102 -
McIntosh Co. RWD #12 (Shell Creek) 175 128 -
Stidham School 160 153 -
Hanna PWA 133 169 -

Compare beyond Oklahoma

Mid-flagged peers for McIntosh County

Cross-state counties nearest McIntosh County on flagged-system share (100.0%) and cumulative violation count (5,329). 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.