Ray County, Missouri
SDWIS compliance plate
Sheet MO177 · Ray County 8 sys · 270 viol · #2007/3254
VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-CLEAN · SRC-GW · SYS-TINY · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 14.4% health
- RANK-LOWER #2007/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-GW GW lead 100%
- SYS-TINY 8 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Cass County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Ray County ranks #2,007 of 3,254 counties by people served, and #57 of 115 counties in Missouri. See methodology · corpus placement.
Ray 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 14.4% 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 #2,007 of 3,254 · #57 of 115 in Missouri.
Flagged-rate neighbourhood around Ray County
Lowest/highest poles plus in-state counties nearest Ray County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Richmond PWS | 5,797 | 38 | Clean |
| MO American Lawson | 2,546 | 22 | - |
| Ray County PWSD 1 | 2,490 | 10 | - |
| Ray County PWSD 3 | 1,970 | 12 | - |
| MO American Orrick | 752 | 33 | - |
| MO American Wood Heights | 750 | 47 | - |
| Hardin PWS | 569 | 35 | - |
| Henrietta PWS | 397 | 73 | - |
Compare beyond Missouri
Mid-flagged peers for Ray County
Cross-state counties nearest Ray County on flagged-system share (100.0%) and cumulative violation count (270). 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.