PlainWater

Pocahontas County, West Virginia

SDWIS compliance plate

Sheet WV075 · Pocahontas County 40 sys · 7,989 viol · #2507/3254

VIOL-SEVERE · HEALTH-LOW · RANK-LOWER · PHOTO-FINISH · PFAS-NONE · SRC-GW · SYS-MID · BOOK-MOST

  • VIOL-SEVERE 100.0% flagged
  • HEALTH-LOW 5.4% health
  • RANK-LOWER #2507/3254
  • PHOTO-FINISH ±0.0 pp
  • PFAS-NONE No UCMR5 set
  • SRC-GW GW lead 85%
  • SYS-MID 40 systems
  • BOOK-MOST 6/7 fields

Nearest flagged-rate peer: Kanawha County (+ 0 pp flagged-rate)

According to EPA SDWIS county population served used on /counties, Pocahontas County ranks #2,507 of 3,254 counties by people served, and #42 of 55 counties in West Virginia. See methodology · corpus placement.

Pocahontas 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 5.4% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for Pocahontas County . Population served ranks #2,507 of 3,254 · #42 of 55 in West Virginia.

Flagged-rate neighbourhood around Pocahontas County

Lowest/highest poles plus in-state counties nearest Pocahontas County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.

0% 20% 40% 60% 80% 100% Mercer · lowest Boone · highest Cabell · near Monongalia · near 92.3% 100% 100% 100% 100% 100% 100%

Source: EPA SDWIS (county aggregates) As of 2026-05-15

Water Systems

Compare beyond West Virginia

Mid-flagged peers for Pocahontas County

Cross-state counties nearest Pocahontas County on flagged-system share (100.0%) and cumulative violation count (7,989). 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.

4 peers

Similar violation load

Nearest cross-state counties by cumulative SDWIS violation count (all systems in the county).

4 peers
Data sourced from EPA SDWIS and UCMR5 PFAS monitoring data. See our methodology for details. Retrieved and formatted by PlainWater

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.