Shelby County, Missouri
SDWIS compliance plate
Sheet MO205 · Shelby County 5 sys · 109 viol · #2650/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-BOTTOM · BELOW-PEER · PFAS-HIGH · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 80.0% flagged
- HEALTH-HIGH 45.9% health
- RANK-BOTTOM #2650/3254
- BELOW-PEER 3.3 pp cleaner
- PFAS-HIGH 100.0% detect
- SRC-SW SW lead 100%
- SYS-TINY 5 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Howard County (+ 3.3 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Shelby County ranks #2,650 of 3,254 counties by people served, and #92 of 115 counties in Missouri. See methodology · corpus placement.
Shelby County standing, lower-flagged corpus third
Flagged-system rate 80.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 45.9% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 100.0% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #2,650 of 3,254 · #92 of 115 in Missouri.
Flagged-rate neighbourhood around Shelby County
Lowest/highest poles plus in-state counties nearest Shelby County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Shelby County PWSD 1 | 3,300 | 5 | - |
| Shelbina PWS | 1,771 | 16 | - |
| Clarence PWS | 813 | 41 | - |
| Shelbyville | 552 | 0 | Detected |
| Hunnewell PWS | 184 | 47 | - |
Compare beyond Missouri
Lower-flagged peers for Shelby County
Cross-state counties nearest Shelby County on flagged-system share (80.0%) and cumulative violation count (109). 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.