Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
FORT KNOX MINE
1 FORT KNOX RD, FAIRBANKS, AK, 99712
Parent company: KINROSS GOLD CORP (USA) INC
Carcinogen
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 | Manganese compounds | Manganese And Manganese Compounds | Lead compounds | Manganese | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Total (lbs) |
| 2024 | — | 6,509,138 | 1,724,616 | — | 562,600 | 17,565,670 |
| 2023 | — | 8,811,050 | 1,335,291 | — | 1,202,400 | 17,916,257 |
| 2022 | — | 8,400,321 | 995,878 | — | 902,400 | 16,637,032 |
| 2021 | — | 8,200,312 | 1,944,785 | — | 1,202,300 | 14,544,536 |
| 2020 | — | 9,400,308 | — | — | 992,200 | 15,923,814 |
| 2019 | — | 8,300,297 | 2,159,970 | — | 682,200 | 14,405,218 |
| 2018 | — | — | 2,118,040 | 12,000,052 | 572,100 | 19,530,487 |
| 2017 | — | — | 2,024,284 | 13,000,062 | 682,100 | 20,823,728 |
| 2016 | — | — | 2,628,917 | 14,000,146 | 852,200 | 23,292,803 |
| 2015 | 13,000,141 | — | 1,659,393 | 160,097 | 472,200 | 19,600,835 |
| 2014 | — | — | 1,534,063 | 140,000 | 630,003 | 2,468,293 |
| 2013 | — | — | 1,859,060 | 52,000 | 630,003 | 2,724,241 |
| 2012 | — | — | 1,361,047 | 55,000 | 630,039 | 2,278,446 |
| 2011 | — | — | 1,439,040 | 210,000 | 490,003 | 2,611,142 |
| 2010 | 312,157 | — | 1,102,562 | — | 108,924 | 2,443,892 |
| 2009 | 346,643 | — | 2,626,891 | — | 223,480 | 3,995,501 |
| 2008 | 366,753 | — | 2,190,919 | — | 108,826 | 3,560,847 |
| 2007 | 355,094 | — | 2,438,078 | — | 147,125 | 3,563,702 |
| 2006 | 351,248 | — | 2,797,994 | — | 54,266 | 3,856,481 |
| 2005 | 356,698 | — | 2,281,242 | — | 116,454 | 3,580,421 |
| 2004 | 340,940 | — | 2,011,641 | — | 186,207 | 3,312,160 |
| 2003 | 355,956 | — | 2,936,394 | — | 993,401 | 5,281,606 |
| 2002 | 304,775 | — | 2,512,694 | — | 742,650 | 4,870,379 |
| 2001 | 9,848,105 | — | 1,564,444 | — | 244,000 | 15,216,985 |
| 2000 | 13,790,141 | — | — | — | 150,000 | 20,018,448 |
| 1999 | 6,238,066 | — | — | — | 161,000 | 9,717,881 |
| 1998 | 6,924,079 | — | — | — | 131,000 | 11,040,021 |
▎ 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.