Boone County, Missouri
SDWIS compliance plate
Sheet MO019 · Boone County 13 sys · 462 viol · #299/3254
VIOL-SEVERE · HEALTH-MID · RANK-TOP · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 33.3% health
- RANK-TOP #299/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 13 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Cass County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Boone County ranks #299 of 3,254 counties by people served, and #7 of 115 counties in Missouri. See methodology · corpus placement.
Boone 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 33.3% 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 #299 of 3,254 · #7 of 115 in Missouri.
Flagged-rate neighbourhood around Boone County
Lowest/highest poles plus in-state counties nearest Boone County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| City of Columbia Utilities | 126,254 | 7 | Clean |
| University of Missouri Columbia | 40,000 | 14 | Clean |
| Boone County Cons PWSD 1 | 24,700 | 22 | Clean |
| Boone County PWSD 9 | 15,035 | 90 | Clean |
| Boone County PWSD 4 | 6,455 | 14 | Clean |
| Boone County PWSD 10 | 4,963 | 28 | Clean |
| Centralia PWS | 4,027 | 17 | Clean |
| Ashland PWS | 3,700 | 8 | Clean |
| Hallsville PWS | 1,400 | 29 | - |
| Sturgeon PWS | 872 | 27 | - |
| Kuhle H20 | 450 | 139 | - |
| Green Hills MHP | 195 | 34 | - |
| Coopers Landing | 150 | 33 | - |
Compare beyond Missouri
Mid-flagged peers for Boone County
Cross-state counties nearest Boone County on flagged-system share (100.0%) and cumulative violation count (462). 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.