Henderson County, Kentucky
SDWIS compliance plate
Sheet KY101 · Henderson County 6 sys · 1,467 viol · #942/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-CLEAN · SRC-SW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 3.8% health
- RANK-UPPER #942/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-SW SW lead 67%
- SYS-TINY 6 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Jefferson County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Henderson County ranks #942 of 3,254 counties by people served, and #20 of 118 counties in Kentucky. See methodology · corpus placement.
Henderson 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 3.8% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #942 of 3,254 · #20 of 118 in Kentucky.
Flagged-rate neighbourhood around Henderson County
Lowest/highest poles plus in-state counties nearest Henderson County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Henderson Water Utility/North | 31,705 | 74 | Clean |
| Henderson County Water District | 17,447 | 47 | Clean |
| Ellis Park Race Course | 1,500 | 554 | - |
| Century Aluminum Sebree LLC | 600 | 450 | - |
| Henderson Water Utility/South | 54 | 298 | - |
| Trocadero Plaza | 25 | 44 | - |
Compare beyond Kentucky
Mid-flagged peers for Henderson County
Cross-state counties nearest Henderson County on flagged-system share (100.0%) and cumulative violation count (1,467). 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.