County profile · EPA SDWIS + UCMR5
Monongalia County, West Virginia
12 SDWIS-listed public water systems serve 82,877 people in Monongalia County. Violation rates use that full inventory; PFAS rates use only the UCMR5-tested subset.
- 12
- SDWIS water systems Middle third of counties
- 1,384
- Total violations Middle third of counties
- 100.0%
- SDWIS systems w/ a violation Middle third of counties
- 0.0%
- UCMR5 PFAS rate (3 tested) Lower third of counties with tests
SDWIS compliance plate
Sheet WV061 · Monongalia County 12 sys · 1,384 viol · #664/3254
VIOL-SEVERE · HEALTH-LOW · RANK-UPPER · PHOTO-FINISH · PFAS-CLEAN · SRC-SW · SYS-SMALL · BOOK-FULL
- VIOL-SEVERE 100.0% flagged
- HEALTH-LOW 3.8% health
- RANK-UPPER #664/3254
- PHOTO-FINISH ±0.0 pp
- PFAS-CLEAN 0.0% detect
- SRC-SW SW lead 75%
- SYS-SMALL 12 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, Monongalia County ranks #664 of 3,254 counties by people served, and #5 of 55 counties in West Virginia. See methodology · corpus placement.
Monongalia 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 3.8% is health-based share at or below the lower third (≤ 10.3%) . UCMR5 detect rate 0.0% is UCMR5 detect rate at or below the tested-pool lower third (≤ 0.0%) . Population served ranks #664 of 3,254 · #5 of 55 in West Virginia.
Flagged-rate neighbourhood around Monongalia County
Lowest/highest poles plus in-state counties nearest Monongalia County on % of SDWIS systems with ≥1 violation. Full ladder: /counties.
Water Systems
| System Name | Population | Violations | PFAS |
|---|---|---|---|
| Morgantown Utility Board | 64,644 | 16 | Clean |
| Clinton Water Assoc - Route 119 | 5,733 | 27 | Clean |
| Clay Battelle Psd | 3,858 | 2 | Clean |
| Clinton Water Assoc - Kingwood Pike | 3,100 | 17 | - |
| Pleasant Valley Psd | 2,231 | 76 | - |
| Star City Town Of | 2,207 | 76 | - |
| Coopers Rock State Forest | 837 | 371 | - |
| Pleasant Valley Psd - North Cassville | 114 | 55 | - |
| Chestnut Ridge Park | 53 | 208 | - |
| Marion County Coal Resources, Inc | 50 | 137 | - |
| Sand Springs Campground | 25 | 384 | - |
| Adventure West Virginia | 25 | 15 | - |
Compare beyond West Virginia
Mid-flagged peers for Monongalia County
Cross-state counties nearest Monongalia County on flagged-system share (100.0%) and cumulative violation count (1,384). 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. See our editorial standards & corrections policy, the methodology behind these numbers, or report a data error.