Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
275 MONTANA TUNNELS RD, JEFFERSON CITY, MT, 59638
Parent company: APOLLO GOLD CORP
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Zinc compounds | Lead compounds | Copper compounds | Manganese | Methanol | Total |
|---|---|---|---|---|---|---|
| 2009 | 1,897,785 | 538,191 | 79,308 | 17,080 | — | 2,532,365 |
| 2008 | 6,319,269 | 2,720,260 | 249,195 | 49,846 | 14,674 | 9,370,905 |
| 2007 | 5,663,315 | 3,675,175 | 220,216 | 38,275 | 16,675 | 9,628,316 |
| 2006 | 1,507,634 | 824,516 | 79,611 | 13,592 | 20,011 | 2,450,488 |
| 2005 | 4,723,730 | 6,792,818 | 275,428 | 46,242 | 21,078 | 11,877,274 |
| 2004 | 6,431,291 | 9,223,120 | 300,332 | 52,144 | 40,012 | 16,066,653 |
| 2003 | 6,795,272 | 14,481,805 | 260,603 | 53,717 | 100,000 | 21,748,803 |
| 2002 | 10,612,090 | 5,386,341 | 386,062 | — | 43,400 | 16,459,390 |
| 2001 | 14,532,636 | 5,491,146 | 538,374 | 40,544 | 30,084 | 20,946,372 |
| 2000 | 17,709,829 | 7,857,655 | 791,723 | 43,701 | 43,300 | 26,503,373 |
| 1999 | 15,917,729 | 6,996,255 | 1,048,025 | 42,000 | 43,000 | 24,110,384 |
| 1998 | 16,222,385 | 8,400,755 | 1,198,030 | 28,100 | 27,500 | 25,955,175 |