Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MEPCO INC CROOKED RUN FACILITY
WV COUNTY RT 53, MAIDSVILLE, WV, 26507
Parent company: NA
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Vanadium compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Lead compounds | Mercury compounds | Total (lbs) |
| 2004 | 46,642 | 27,680 | 13,204 | 2,329 | 80 | 89,935 |
| 2003 | 11,885 | — | — | 593 | 20 | 12,498 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.