Osage County, Oklahoma
SDWIS compliance plate
Sheet OK113 · Osage County 30 sys · 16,200 viol · #1262/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-UPPER · PHOTO-FINISH · PFAS-HIGH · SRC-SW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 96.7% flagged
- HEALTH-HIGH 48.7% health
- RANK-UPPER #1262/3254
- PHOTO-FINISH ±0.1 pp
- PFAS-HIGH 66.7% detect
- SRC-SW SW lead 70%
- SYS-SMALL 30 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Grady County (+ 0.1 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Osage County ranks #1,262 of 3,254 counties by people served, and #26 of 77 counties in Oklahoma. See methodology · corpus placement.
Osage County standing, mid-flagged corpus third
Flagged-system rate 96.7% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 48.7% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 66.7% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,262 of 3,254 · #26 of 77 in Oklahoma.
Flagged-rate neighbourhood around Osage County
Lowest/highest poles plus in-state counties nearest Osage County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Skiatook PWA | 8,110 | 379 | Detected |
| Osage Co RWD #15 | 6,647 | 75 | Detected |
| Pawhuska | 3,800 | 230 | Clean |
| Hominy | 2,584 | 1,361 | - |
| McCord RWD #3 | 1,800 | 10 | - |
| Fairfax | 1,555 | 1,509 | - |
| Osage Co RWD #21 | 1,500 | 407 | - |
| Barnsdall | 1,243 | 2,431 | - |
| Osage Co RWD # 1 | 930 | 89 | - |
| Osage Co RWS & Swd #3 (Braden) | 700 | 49 | - |
| Osage Co RWD # 5 | 561 | 598 | - |
| Wynona | 450 | 166 | - |
| Strike-Axe Hwy 60 | 450 | 32 | - |
| Shidler | 404 | 983 | - |
| Prue PWA | 387 | 406 | - |
| Avant Utilities Authority | 361 | 831 | - |
| Osage Co RWD #20 (Hulah) | 350 | 1,192 | - |
| Osage Co RWD #18 (Evergreen) | 302 | 365 | - |
| Osage PWA | 275 | 164 | - |
| Strike Axe (Chimney Rock) | 275 | 11 | - |
| Frontier Shores POA Water Dept | 200 | 382 | - |
| Burbank | 150 | 94 | - |
| Wynona School | 140 | 53 | - |
| Strikeaxe Airport | 125 | 10 | - |
| Grayhorse RWD | 100 | 414 | - |
| Osage Park Addn Prop | 65 | 903 | - |
| Diamondhead Homeowners Assoc | 50 | 82 | - |
| Walnut Park Estates | 42 | 2,854 | - |
| Dollar General #20868 | 26 | 0 | - |
| Walnut Creek Park | 25 | 120 | - |
Compare beyond Oklahoma
Mid-flagged peers for Osage County
Cross-state counties nearest Osage County on flagged-system share (96.7%) and cumulative violation count (16,200). 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.
Similar violation load
Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).
Read our methodology · Check your water system - how this data is sourced, computed, and verified.
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.