Iowa County, Iowa
SDWIS compliance plate
Sheet IA095 · Iowa County 15 sys · 1,017 viol · #2124/3254
VIOL-SEVERE · HEALTH-MID · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 25.6% health
- RANK-LOWER #2124/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 100%
- SYS-SMALL 15 systems
- BOOK-MOST 6/7 fields
Nearest flagged-rate peer: Pottawattamie County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Iowa County ranks #2,124 of 3,254 counties by people served, and #47 of 99 counties in Iowa. See methodology · corpus placement.
Iowa 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 25.6% is health-based share above the upper third (> 24.5%) . No UCMR5 tests in this extract for Iowa County . Population served ranks #2,124 of 3,254 · #47 of 99 in Iowa.
Flagged-rate neighbourhood around Iowa County
Lowest/highest poles plus in-state counties nearest Iowa County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Williamsburg Public Water Supply | 3,345 | 78 | - |
| Poweshiek Water Association (Iac) | 2,490 | 5 | - |
| Marengo Water Supply | 2,435 | 109 | - |
| Amana Society Water System North | 1,248 | 20 | - |
| North English Water Department | 1,065 | 99 | - |
| Victor Municipal Water Dept | 875 | 106 | - |
| Kinze Manufacturing Inc | 710 | 46 | - |
| South Amana Water Supply | 300 | 100 | - |
| Ladora Water Supply | 229 | 76 | - |
| Upper Deer Creek Church | 200 | 6 | - |
| Millersburg Water Dept | 135 | 118 | - |
| Waldenburg Community Water System | 90 | 78 | - |
| Americinn Williamsburg | 59 | 37 | - |
| Iowa Valley Estates | 46 | 121 | - |
| St Johns Lutheran Church (Homestead) | 38 | 18 | - |
Compare beyond Iowa
Mid-flagged peers for Iowa County
Cross-state counties nearest Iowa County on flagged-system share (100.0%) and cumulative violation count (1,017). 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.