Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PATRIOT MINING CO INC OSAGE MINE
1090 CHAPLIN RD, STAR CITY, WV, 26504
Parent company: ANKER GROUP INC
Carcinogen
— 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 | Manganese compounds | Arsenic compounds | Zinc compounds | Total (lbs) | ||
| 1999 | 27,847 | 14,326 | 11,094 | 53,267 | ||
| 1998 | 28,576 | 13,931 | 10,767 | 53,274 | ||
▎ 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.