Grady County, Oklahoma
SDWIS compliance plate
Sheet OK051 · Grady County 31 sys · 16,093 viol · #1228/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-MID · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 96.8% flagged
- HEALTH-LOW 4.5% health
- RANK-UPPER #1228/3254
- PHOTO-FINISH ±0.1 pp
- PFAS-MID 33.3% detect
- SRC-GW GW lead 94%
- SYS-SMALL 31 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Osage County ( -0.1 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Grady County ranks #1,228 of 3,254 counties by people served, and #25 of 77 counties in Oklahoma. See methodology · corpus placement.
Grady County standing, mid-flagged corpus third
Flagged-system rate 96.8% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 4.5% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 33.3% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #1,228 of 3,254 · #25 of 77 in Oklahoma.
Flagged-rate neighbourhood around Grady County
Lowest/highest poles plus in-state counties nearest Grady County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Chickasha Municipal Authority | 16,036 | 265 | Clean |
| Tuttle | 4,500 | 288 | Detected |
| Grady Co RWD #6 | 3,930 | 173 | Clean |
| Grady Co RWD #7 (Ninnekah) | 2,425 | 89 | - |
| Minco | 1,632 | 79 | - |
| Rush Springs | 1,278 | 203 | - |
| Norge Water and Sewer Co., Inc | 890 | 82 | - |
| Bridge Creek School | 800 | 1,666 | - |
| Verden | 659 | 80 | - |
| Alex | 635 | 196 | - |
| Grady Co RWD #2 | 455 | 524 | - |
| Grady Co RWD #1 | 300 | 140 | - |
| Southern Hills Estates | 200 | 1,562 | - |
| Middleberg School | 135 | 129 | - |
| Braums Dairy & Processing Plt | 125 | 93 | - |
| The Oasis Gas 'N Go | 100 | 50 | - |
| Hazel Dell Baptist Church | 100 | 80 | - |
| Grady Co RWD #3 | 80 | 559 | - |
| Tri City Dental | 75 | 14 | - |
| Cottonwood RV Park | 72 | 8 | - |
| Country MHP | 50 | 705 | - |
| Bridge Creek Convenience | 50 | 141 | - |
| Winter Creek Water Company, LLC | 46 | 117 | - |
| Countyline Cafe | 40 | 24 | - |
| Middleberg Baptist Church | 40 | 38 | - |
| Eastside MHP | 32 | 7,572 | - |
| Kidz Club Child Care Center | 32 | 471 | - |
| Chickasha Meat Company, LLC | 26 | 66 | - |
| Dollar General Grady County | 26 | 0 | - |
| Dana Cakes and Cookies | 25 | 8 | - |
| Skyview Mobile Home Park | 24 | 671 | - |
Compare beyond Oklahoma
Mid-flagged peers for Grady County
Cross-state counties nearest Grady County on flagged-system share (96.8%) and cumulative violation count (16,093). 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.