Sioux County, Nebraska
SDWIS compliance plate
Sheet NE165 · Sioux County 4 sys · 95 viol · #3224/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-TINY · BOOK-MOST
- VIOL-SEVERE 75.0% flagged
- HEALTH-HIGH 87.4% health
- RANK-BOTTOM #3224/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 100%
- SYS-TINY 4 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Adams County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Sioux County ranks #3,224 of 3,254 counties by people served, and #83 of 93 counties in Nebraska. See methodology · corpus placement.
Sioux County standing, lower-flagged corpus third
Flagged-system rate 75.0% is at or below the corpus lower third (≤ 92.7% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 87.4% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Sioux County . Population served ranks #3,224 of 3,254 · #83 of 93 in Nebraska.
Flagged-rate neighbourhood around Sioux County
Lowest/highest poles plus in-state counties nearest Sioux County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Harrison, Village Of | 251 | 51 | - |
| Agate Fossil Beds | 55 | 36 | - |
| Hudson-Meng Bison Bonebed | 50 | 8 | - |
| Soldier Creek | 25 | 0 | - |
Compare beyond Nebraska
Lower-flagged peers for Sioux County
Cross-state counties nearest Sioux County on flagged-system share (75.0%) and cumulative violation count (95). 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.