Bon Homme County, South Dakota
SDWIS compliance plate
Sheet SD009 · Bon Homme County 7 sys · 575 viol · #1848/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 12.0% health
- RANK-MID #1848/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-SW SW lead 86%
- SYS-TINY 7 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Brown County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Bon Homme County ranks #1,848 of 3,254 counties by people served, and #12 of 65 counties in South Dakota. See methodology · corpus placement.
Bon Homme 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 12.0% is health-based share in the middle 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 #1,848 of 3,254 · #12 of 65 in South Dakota.
Flagged-rate neighbourhood around Bon Homme County
Lowest/highest poles plus in-state counties nearest Bon Homme County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| By Water District | 13,320 | 21 | Clean |
| Springfield | 2,108 | 61 | - |
| Tyndall | 1,012 | 9 | - |
| Scotland | 785 | 7 | - |
| Avon | 590 | 28 | - |
| Tabor | 423 | 19 | - |
| Maxwell Colony | 150 | 430 | - |
Compare beyond South Dakota
Mid-flagged peers for Bon Homme County
Cross-state counties nearest Bon Homme County on flagged-system share (100.0%) and cumulative violation count (575). 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.