Minnehaha County, South Dakota
SDWIS compliance plate
Sheet SD099 · Minnehaha County 15 sys · 868 viol · #274/3254
VIOL-SEVERE · HEALTH-MID · RANK-TOP · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 93.3% flagged
- HEALTH-MID 34.3% health
- RANK-TOP #274/3254
- PHOTO-FINISH ±0.5 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 87%
- SYS-SMALL 15 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Fall River County ( -0.5 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Minnehaha County ranks #274 of 3,254 counties by people served, and #1 of 65 counties in South Dakota. See methodology · corpus placement.
Minnehaha County standing, mid-flagged corpus third
Flagged-system rate 93.3% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 34.3% 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 #274 of 3,254 · #1 of 65 in South Dakota.
Flagged-rate neighbourhood around Minnehaha County
Lowest/highest poles plus in-state counties nearest Minnehaha County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Sioux Falls | 216,462 | 5 | Clean |
| Minnehaha Community Water Corp | 13,435 | 16 | Clean |
| Brandon | 11,048 | 43 | Clean |
| Dell Rapids | 3,633 | 13 | Clean |
| Hartford | 3,396 | 33 | - |
| Crooks | 1,362 | 100 | - |
| Baltic | 1,271 | 66 | - |
| Garretson | 1,228 | 241 | - |
| Valley Springs | 925 | 25 | - |
| Colton | 738 | 134 | - |
| Humboldt | 579 | 42 | - |
| Pine Lake Hills | 320 | 56 | - |
| Valley View Estates | 230 | 47 | - |
| Skyline Heights | 110 | 47 | - |
| Lewis and Clark Regional Water Syste | 0 | 0 | - |
Compare beyond South Dakota
Mid-flagged peers for Minnehaha County
Cross-state counties nearest Minnehaha County on flagged-system share (93.3%) and cumulative violation count (868). 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.