Calhoun County, West Virginia
SDWIS compliance plate
Sheet WV013 · Calhoun County 3 sys · 1,486 viol · #2932/3254
VIOL-SEVERE · HEALTH-LOW · RANK-BOTTOM · PHOTO-FINISH · PFAS-NONE · SRC-SW · SYS-TINY · BOOK-MOST
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 10.0% health
- RANK-BOTTOM #2932/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-NONE No UCMR5 set
- SRC-SW SW lead 100%
- SYS-TINY 3 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, Calhoun County ranks #2,932 of 3,254 counties by people served, and #51 of 55 counties in West Virginia. See methodology · corpus placement.
Calhoun 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 10.0% is health-based share at or below the lower third (≤ 10.3%) . No UCMR5 tests in this extract for Calhoun County . Population served ranks #2,932 of 3,254 · #51 of 55 in West Virginia.
Flagged-rate neighbourhood around Calhoun County
Lowest/highest poles plus in-state counties nearest Calhoun County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Pleasant Hill P S D Rt 16 District | 1,868 | 420 | - |
| Mount Zion P S D | 1,113 | 951 | - |
| Grantsville Municipal | 596 | 115 | - |
Compare beyond West Virginia
Mid-flagged peers for Calhoun County
Cross-state counties nearest Calhoun County on flagged-system share (100.0%) and cumulative violation count (1,486). 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.