Plymouth County, Iowa
SDWIS compliance plate
Sheet IA149 · Plymouth County 13 sys · 1,162 viol · #1876/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 15.5% health
- RANK-MID #1876/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 13 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Pottawattamie County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Plymouth County ranks #1,876 of 3,254 counties by people served, and #33 of 99 counties in Iowa. See methodology · corpus placement.
Plymouth 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 15.5% 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 #1,876 of 3,254 · #33 of 99 in Iowa.
Flagged-rate neighbourhood around Plymouth County
Lowest/highest poles plus in-state counties nearest Plymouth County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Lemars Water Department | 10,571 | 142 | Clean |
| Remsen Municipal Utilities | 1,678 | 40 | - |
| Akron, City Of | 1,558 | 96 | - |
| Kingsley Water Supply | 1,396 | 53 | - |
| Hinton Water Supply | 935 | 106 | - |
| Merrill Municipal Water Supply | 717 | 291 | - |
| Country Celebrations Event Center | 200 | 53 | - |
| Brunsville Municipal Water Supply | 129 | 45 | - |
| Westfield Water Supply | 123 | 60 | - |
| Hidden Acres Golf Course LLC | 100 | 73 | - |
| Oyens Water Supply | 92 | 109 | - |
| Hole N the Wall Lodge | 90 | 40 | - |
| Craig Water Works | 79 | 54 | - |
Compare beyond Iowa
Mid-flagged peers for Plymouth County
Cross-state counties nearest Plymouth County on flagged-system share (100.0%) and cumulative violation count (1,162). 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.