County profile · EPA SDWIS + UCMR5
Ozark County, Missouri
26 SDWIS-listed public water systems serve 4,318 people in Ozark County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 26
- SDWIS water systems Middle third of counties
- 3,177
- Total violations Upper third of counties
- 96.2%
- SDWIS systems w/ a violation Middle third of counties
- 0.0%
- UCMR5 PFAS rate (1 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet MO153 · Ozark County 26 sys · 3,177 viol · #2855/3254
VIOL-SEVERE · HEALTH-MID · RANK-BOTTOM · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 96.2% flagged
- HEALTH-MID 28.0% health
- RANK-BOTTOM #2855/3254
- PHOTO-FINISH ±0.2 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 26 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Greene County (+ 0.2 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Ozark County ranks #2,855 of 3,254 counties by people served, and #106 of 115 counties in Missouri. See methodology · corpus placement.
Ozark County standing, mid-flagged corpus third
Flagged-system rate 96.2% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 28.0% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #2,855 of 3,254 · #106 of 115 in Missouri.
Flagged-rate neighbourhood around Ozark County
Lowest/highest poles plus in-state counties nearest Ozark County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Gainesville PWS | 742 | 53 | Clean |
| Cloud 9 Ranch Club Inc | 485 | 99 | - |
| Dora R III Schools | 421 | 53 | - |
| Usace Pontiac Boat Dock Inc | 400 | 148 | - |
| Rainbow Trout & Game Ranch | 331 | 196 | - |
| Bakersfield PWS | 303 | 66 | - |
| Theodosia Marina Resort Inc | 275 | 52 | - |
| Ozark County PWSD 1 | 243 | 286 | - |
| Dawt Mill and Campground | 150 | 171 | - |
| Pettit Canoe Rental | 150 | 47 | - |
| River of Life Farm | 100 | 7 | - |
| Roys Store | 100 | 357 | - |
| Thornfield Elementary School | 85 | 100 | - |
| East Wind Community | 73 | 330 | - |
| Usfs North Fork Recreation Area | 70 | 57 | - |
| Usfs Hammond Camp | 70 | 52 | - |
| Sundown Water System Inc | 60 | 142 | - |
| Turkey Creek Ranch | 40 | 71 | - |
| Usace Norfork Udall Park 30 | 30 | 22 | - |
| Lost Woods Golf Course | 30 | 198 | - |
| Hitch N Post | 30 | 176 | - |
| Ozark County Senior Center | 30 | 23 | - |
| Usace Bullshoals Pontiac Park 135 | 25 | 55 | - |
| Sunburst Ranch | 25 | 165 | - |
| Dollar General #24491 Dora | 25 | 0 | - |
| Millers Kountry Store | 25 | 251 | - |
Compare beyond Missouri
Mid-flagged peers for Ozark County
Cross-state counties nearest Ozark County on flagged-system share (96.2%) and cumulative violation count (3,177). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.