Seminole County, Oklahoma
SDWIS compliance plate
Sheet OK133 · Seminole County 16 sys · 5,057 viol · #1904/3254
VIOL-SEVERE · HEALTH-MID · RANK-MID · PHOTO-FINISH · PFAS-MID · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 32.6% health
- RANK-MID #1904/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-MID 33.3% detect
- SRC-GW GW lead 75%
- SYS-SMALL 16 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, Seminole County ranks #1,904 of 3,254 counties by people served, and #44 of 77 counties in Oklahoma. See methodology · corpus placement.
Seminole 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 32.6% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 33.3% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #1,904 of 3,254 · #44 of 77 in Oklahoma.
Flagged-rate neighbourhood around Seminole County
Lowest/highest poles plus in-state counties nearest Seminole County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Seminole | 6,899 | 241 | Clean |
| Wewoka Public Works Authority | 3,450 | 1,264 | Detected |
| Bowlegs Lima Water | 2,500 | 92 | - |
| Konawa PWA | 1,479 | 1,249 | - |
| Konawa School | 600 | 162 | Clean |
| Seminole Co. RWD #7 | 450 | 14 | - |
| Seminole Co. RWD #1 | 387 | 249 | - |
| Seminole Co. Rw&swmd #3 | 337 | 191 | - |
| Seminole Co. RWD #2 | 315 | 262 | - |
| Sasakwa RWD | 210 | 89 | - |
| Sasakwa PWA | 150 | 593 | - |
| Stonebrook Utility Company | 136 | 64 | - |
| Og&e | 78 | 7 | - |
| St. Crispins Youth Camp | 75 | 40 | - |
| Sntp-Rivermist | 49 | 323 | - |
| Wewoka Woods | 25 | 217 | - |
Compare beyond Oklahoma
Mid-flagged peers for Seminole County
Cross-state counties nearest Seminole County on flagged-system share (100.0%) and cumulative violation count (5,057). 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.