Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AUSTIN POWDER MINING LLC
2178 HILITE RD, GILLETTE, WY, 82718
Parent company: AUSTIN POWDER HOLDINGS 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Ammonia | Total |
|---|---|---|---|
| 2007 | 38 | — | 38 |
| 2006 | 445 | — | 445 |
| 2005 | 330 | — | 330 |
| 2003 | 750 | 250 | 1,000 |
| 2002 | 321 | 14 | 335 |
| 2001 | 322 | 14 | 336 |
| 2000 | 346 | 10 | 356 |
| 1999 | 322 | 9 | 331 |
| 1998 | 322 | 9 | 331 |
| 1997 | 322 | 9 | 331 |
| 1996 | 388 | 11 | 399 |