Crawford County, Iowa
SDWIS compliance plate
Sheet IA047 · Crawford County 10 sys · 835 viol · #1985/3254
VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 15.6% health
- RANK-LOWER #1985/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 10 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, Crawford County ranks #1,985 of 3,254 counties by people served, and #36 of 99 counties in Iowa. See methodology · corpus placement.
Crawford 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 15.6% 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 #1,985 of 3,254 · #36 of 99 in Iowa.
Flagged-rate neighbourhood around Crawford County
Lowest/highest poles plus in-state counties nearest Crawford County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Denison Water Supply | 9,381 | 16 | Clean |
| W Central Rwa - Denison Subsys | 2,428 | 16 | - |
| Schleswig Munic Water Supply | 803 | 158 | - |
| Manilla Muni Service Dept | 758 | 42 | - |
| Charter Oak Water Supply | 522 | 183 | - |
| Dow City Water Works | 467 | 79 | - |
| Vail Water Supply | 383 | 74 | - |
| Westside Water Supply | 277 | 54 | - |
| Kiron Water Supply | 257 | 133 | - |
| Deloit Muni Water Supply | 250 | 80 | - |
Compare beyond Iowa
Mid-flagged peers for Crawford County
Cross-state counties nearest Crawford County on flagged-system share (100.0%) and cumulative violation count (835). 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.