Cass County, Missouri
SDWIS compliance plate
Sheet MO037 · Cass County 31 sys · 1,771 viol · #111/3254
VIOL-SEVERE · HEALTH-HIGH · RANK-TOP · PHOTO-FINISH · PFAS-HIGH · SRC-SW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-HIGH 54.2% health
- RANK-TOP #111/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 66.7% detect
- SRC-SW SW lead 74%
- SYS-SMALL 31 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Jackson County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Cass County ranks #111 of 3,254 counties by people served, and #2 of 115 counties in Missouri. See methodology · corpus placement.
Cass 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 54.2% is health-based share above the upper third (> 24.5%) . UCMR5 detect rate 66.7% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #111 of 3,254 · #2 of 115 in Missouri.
Flagged-rate neighbourhood around Cass County
Lowest/highest poles plus in-state counties nearest Cass County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Kansas City PWS | 513,800 | 23 | Detected |
| Belton PWS | 23,598 | 32 | Detected |
| Raymore PWS | 21,517 | 33 | Clean |
| Harrisonville PWS | 10,019 | 86 | Clean |
| Pleasant Hill PWS | 8,262 | 71 | Detected |
| Peculiar PWS | 6,226 | 30 | Detected |
| Cass County PWSD 9 | 6,063 | 11 | Clean |
| Cass County PWSD 2 | 4,650 | 22 | Detected |
| Cass County PWSD 7 | 4,143 | 5 | Detected |
| Cass County PWSD 10 | 3,068 | 19 | - |
| Cass County PWSD 5 | 2,875 | 44 | - |
| Cass County PWSD 3 | 2,760 | 17 | - |
| Cass County PWSD 6 | 2,575 | 33 | - |
| Cass County PWSD 11 | 1,948 | 6 | - |
| Cass County PWSD 4 | 1,840 | 9 | - |
| Lake Winnebago PWS | 1,600 | 29 | - |
| MO American Garden City | 1,590 | 414 | - |
| Springdale Lake Estates | 1,500 | 25 | - |
| Archie PWS | 1,300 | 252 | - |
| Drexel PWS | 965 | 142 | - |
| NW Cass County Water Resource District | 938 | 16 | - |
| Southfork MHP | 795 | 32 | - |
| Cass County PWSD 1 | 723 | 14 | - |
| Cleveland PWS | 690 | 96 | - |
| Freeman PWS | 482 | 55 | - |
| East Lynne PWS | 400 | 33 | - |
| Creighton PWS | 349 | 156 | - |
| Meadow View Mhc LLC | 320 | 5 | - |
| Crown MHP | 300 | 3 | - |
| Pickering Place | 250 | 9 | - |
| Cass County PWSD 8 | 198 | 49 | - |
Compare beyond Missouri
Mid-flagged peers for Cass County
Cross-state counties nearest Cass County on flagged-system share (100.0%) and cumulative violation count (1,771). 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.