Warren County, Iowa
SDWIS compliance plate
Sheet IA181 · Warren County 12 sys · 571 viol · #875/3254
VIOL-SEVERE · HEALTH-MID · RANK-UPPER · PHOTO-FINISH · PFAS-MID · SRC-SW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-MID 24.5% health
- RANK-UPPER #875/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-MID 25.0% detect
- SRC-SW SW lead 67%
- SYS-SMALL 12 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, Warren County ranks #875 of 3,254 counties by people served, and #12 of 99 counties in Iowa. See methodology · corpus placement.
Warren 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 24.5% is health-based share in the middle third (≤ 24.5%) . UCMR5 detect rate 25.0% is UCMR5 detect rate in the tested-pool middle third (≤ 33.3%) . Population served ranks #875 of 3,254 · #12 of 99 in Iowa.
Flagged-rate neighbourhood around Warren County
Lowest/highest poles plus in-state counties nearest Warren County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Warren Water District | 20,095 | 34 | Clean |
| Indianola Water Supply | 15,833 | 45 | Clean |
| Norwalk Water Supply | 14,334 | 55 | Clean |
| Carlisle Water Supply | 4,170 | 67 | Detected |
| Milo Public Water Supply | 788 | 115 | - |
| New Virginia Water Supply | 498 | 64 | - |
| Martensdale Water Supply | 421 | 23 | - |
| Lacona Water Supply | 361 | 30 | - |
| North American Mobile Home Park | 235 | 4 | - |
| Wilshire Hills Mhc | 216 | 5 | - |
| Hartford Mhc LLC | 183 | 4 | - |
| Saint Marys Water Corporation | 121 | 125 | - |
Compare beyond Iowa
Mid-flagged peers for Warren County
Cross-state counties nearest Warren County on flagged-system share (100.0%) and cumulative violation count (571). 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.