Henry County, Iowa
SDWIS compliance plate
Sheet IA087 · Henry County 11 sys · 798 viol · #1964/3254
VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 90.9% flagged
- HEALTH-LOW 12.0% health
- RANK-LOWER #1964/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 82%
- SYS-SMALL 11 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Emmet County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Henry County ranks #1,964 of 3,254 counties by people served, and #35 of 99 counties in Iowa. See methodology · corpus placement.
Henry County standing, lower-flagged corpus third
Flagged-system rate 90.9% is at or below the corpus lower third (≤ 92.7% 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 #1,964 of 3,254 · #35 of 99 in Iowa.
Flagged-rate neighbourhood around Henry County
Lowest/highest poles plus in-state counties nearest Henry County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Mount Pleasant Municipal Utilities | 9,274 | 111 | Clean |
| New London Munic Water Dept | 1,910 | 40 | - |
| Rathbun Regional Water (Mount Pleasant) | 1,465 | 0 | - |
| Winfield Muni Water Dept | 1,035 | 20 | - |
| Wayland Water Supply | 966 | 85 | - |
| Salem Water Supply | 396 | 93 | - |
| Deerwood Golf Inc | 306 | 173 | - |
| Olds Municipal Water Dept | 192 | 100 | - |
| Hillsboro Water Works | 163 | 43 | - |
| Rome Water Supply | 114 | 114 | - |
| Westwood Water Supply | 101 | 19 | - |
Compare beyond Iowa
Lower-flagged peers for Henry County
Cross-state counties nearest Henry County on flagged-system share (90.9%) and cumulative violation count (798). 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.