Marshall County, West Virginia
SDWIS compliance plate
Sheet WV051 · Marshall County 14 sys · 2,196 viol · #1354/3254
VIOL-SEVERE · HEALTH-LOW · RANK-MID · PHOTO-FINISH · PFAS-HIGH · SRC-GW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 9.6% health
- RANK-MID #1354/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-HIGH 66.7% detect
- SRC-GW GW lead 86%
- SYS-SMALL 14 systems
- BOOK-FULL 7/7 fields
Nearest flagged-rate peer: Kanawha County (+ 0 pp flagged-rate)
According to EPA SDWIS county population served used on /counties, Marshall County ranks #1,354 of 3,254 counties by people served, and #18 of 55 counties in West Virginia. See methodology · corpus placement.
Marshall 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 9.6% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 66.7% is UCMR5 detect rate above the tested-pool upper third (> 33.3%) . Population served ranks #1,354 of 3,254 · #18 of 55 in West Virginia.
Flagged-rate neighbourhood around Marshall County
Lowest/highest poles plus in-state counties nearest Marshall County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Moundsville | 9,911 | 81 | Clean |
| Marshall County Psd 4 | 4,063 | 178 | Detected |
| Marshall County Psd 1 | 3,463 | 51 | Detected |
| Marshall County Psd 3 | 2,694 | 38 | - |
| Glen Dale Water Works | 2,495 | 135 | - |
| McMechen Municipal Water | 2,212 | 196 | - |
| Marshall County Psd 2 | 1,601 | 285 | - |
| Benwood Water Department | 1,510 | 247 | - |
| Cameron Water | 962 | 462 | - |
| Reynolds Memorial Hospital | 600 | 146 | - |
| Westlake Chemical | 435 | 68 | - |
| Covestro | 300 | 201 | - |
| Mitchell Plant | 250 | 22 | - |
| Nicks Lounge | 50 | 86 | - |
Compare beyond West Virginia
Mid-flagged peers for Marshall County
Cross-state counties nearest Marshall County on flagged-system share (100.0%) and cumulative violation count (2,196). 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.