County profile · EPA SDWIS + UCMR5
Keokuk County, Iowa
11 SDWIS-listed public water systems serve 5,806 people in Keokuk County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 11
- SDWIS water systems Smaller third of counties
- 535
- Total violations Lower third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- -
- UCMR5 PFAS (none tested) No UCMR5 tests
SDWIS compliance plate
Sheet IA107 · Keokuk County 11 sys · 535 viol · #2718/3254
VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-SMALL · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 16.1% health
- RANK-BOTTOM #2718/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-GW GW lead 82%
- SYS-SMALL 11 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, Keokuk County ranks #2,718 of 3,254 counties by people served, and #87 of 99 counties in Iowa. See methodology · corpus placement.
Keokuk 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 16.1% is health-based share in the middle third (≤ 24.5%) . No UCMR5 tests in this extract for Keokuk County . Population served ranks #2,718 of 3,254 · #87 of 99 in Iowa.
Flagged-rate neighbourhood around Keokuk County
Lowest/highest poles plus in-state counties nearest Keokuk County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Sigourney Muni Water Works | 2,004 | 20 | - |
| Keota Water Dept | 897 | 62 | - |
| Hedrick Water Supply | 728 | 37 | - |
| What Cheer Water Supply | 607 | 39 | - |
| Richland Water Supply | 542 | 105 | - |
| Delta Water Supply | 264 | 30 | - |
| Keswick Water System | 252 | 66 | - |
| South English Water Supply | 238 | 38 | - |
| Harper Water Supply | 118 | 27 | - |
| Webster Municipal Water Works | 96 | 57 | - |
| Responsible Transportation LLC | 60 | 54 | - |
Compare beyond Iowa
Mid-flagged peers for Keokuk County
Cross-state counties nearest Keokuk County on flagged-system share (100.0%) and cumulative violation count (535). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.