Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OMAR MINING CO
ROBINSON CREEK RD, MADISON, WV, 25130
Parent company: MASSEY ENERGY CO
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Total |
|---|---|---|
| 2004 | 15,342 | 15,342 |
| 2003 | 1,345 | 1,345 |
| 2002 | 7,313 | 7,313 |
| 2001 | 8,764 | 8,764 |
| 1999 | 23,684 | 23,684 |
| 1998 | 54,378 | 54,378 |