County profile · EPA SDWIS + UCMR5
Chase County, Nebraska
4 SDWIS-listed public water systems serve 2,670 people in Chase County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 4
- SDWIS water systems Smaller third of counties
- 211
- Total violations Lower third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 0.0%
- UCMR5 PFAS rate (1 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet NE029 · Chase County 4 sys · 211 viol · #3012/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-BOTTOM · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-HIGH 78.2% health
- RANK-BOTTOM #3012/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-TINY 4 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Otoe County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Chase County ranks #3,012 of 3,254 counties by people served, and #63 of 93 counties in Nebraska. See methodology · corpus placement.
Chase 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 78.2% 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 #3,012 of 3,254 · #63 of 93 in Nebraska.
Flagged-rate neighbourhood around Chase County
Lowest/highest poles plus in-state counties nearest Chase County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Imperial, City Of | 2,071 | 21 | Clean |
| Wauneta, Village Of | 549 | 156 | - |
| The Corner Store LLC | 25 | 10 | - |
| Enders Reservoir Sra-Ng&pc | 25 | 24 | - |
Compare beyond Nebraska
Mid-flagged peers for Chase County
Cross-state counties nearest Chase County on flagged-system share (100.0%) and cumulative violation count (211). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.