Piatt County, Illinois
SDWIS compliance plate
Sheet IL147 · Piatt County 15 sys · 969 viol · #2164/3254
VIOL-SEVERE · HEALTH-MID · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 93.3% flagged
- HEALTH-MID 23.1% health
- RANK-LOWER #2164/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-SMALL 15 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Rock Island (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Piatt County ranks #2,164 of 3,254 counties by people served, and #74 of 102 counties in Illinois. See methodology · corpus placement.
Piatt County standing, mid-flagged corpus third
Flagged-system rate 93.3% is in the corpus middle third (≤ 100.0% flagged) across 2,973 counties with ≥3 SDWIS systems . Health-based share 23.1% 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 #2,164 of 3,254 · #74 of 102 in Illinois.
Flagged-rate neighbourhood around Piatt County
Lowest/highest poles plus in-state counties nearest Piatt County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Monticello | 5,548 | 11 | Clean |
| Bement | 1,661 | 20 | - |
| Cerro Gordo | 1,433 | 4 | - |
| Mansfield | 939 | 31 | - |
| White Heath Waterworks | 685 | 45 | - |
| Robert Allerton Park | 500 | 11 | - |
| Hammond | 478 | 38 | - |
| DE Land | 446 | 268 | - |
| Deland Weldon | 280 | 423 | - |
| Crossroads Church | 250 | 29 | - |
| Cisco | 242 | 51 | - |
| Lodge Church of God | 110 | 15 | - |
| Piatt County Nursing Home | 93 | 0 | - |
| Open Hearts Foursquare Church | 75 | 16 | - |
| Twice the Ice Monticello | 25 | 7 | - |
Compare beyond Illinois
Mid-flagged peers for Piatt County
Cross-state counties nearest Piatt County on flagged-system share (93.3%) and cumulative violation count (969). 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.