Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
U.S. SILVER - IDAHO INC
1041 LAKE GULCH RD, WALLACE, ID, 83873
Parent company: NA
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 | Arsenic compounds | Lead And Lead Compounds | Lead compounds | Total (lbs) |
| 2024 | — | 2,360,284 | — | 1,325,933 | — | 4,003,117 |
| 2023 | — | 2,173,100 | — | 970,118 | — | 3,396,457 |
| 2022 | 2,071,385 | — | — | 1,074,791 | — | 3,386,196 |
| 2021 | — | 729,595 | — | 355,580 | — | 1,247,904 |
| 2020 | — | 4,976,098 | — | 79,325 | — | 5,530,347 |
| 2019 | 4,605,455 | — | — | — | 95,090 | 5,250,991 |
| 2018 | 5,477,363 | — | 510,324 | — | 99,188 | 6,262,710 |
| 2017 | 5,396,745 | — | 475,101 | — | 106,778 | 6,142,294 |
| 2016 | 4,855,452 | — | 424,744 | — | 94,917 | 5,523,402 |
| 2015 | 4,597,297 | — | 430,239 | — | 102,476 | 5,281,195 |
| 2014 | 4,539,287 | — | 434,445 | — | 105,468 | 5,229,949 |
| 2013 | 5,927,997 | — | 529,963 | — | 120,761 | 6,761,936 |
| 2012 | 5,919,843 | — | 545,675 | — | 128,044 | 6,781,834 |
| 2011 | 3,820,300 | — | 674,210 | — | 81,939 | 4,697,185 |
| 2010 | 5,723,290 | — | 507,374 | — | 114,728 | 6,519,554 |
| 2009 | 5,323,536 | — | 469,629 | — | 105,654 | 6,061,452 |
| 2008 | 4,725,940 | — | 419,230 | — | 95,035 | 5,385,548 |
| 2007 | 2,763,996 | — | 263,246 | — | 63,608 | 3,181,472 |
| 2006 | 3,021,052 | — | 271,559 | — | 58,825 | 3,456,160 |
| 2005 | 4,488,885 | — | 410,783 | — | 90,757 | 5,148,195 |
| 2004 | 5,866,693 | — | 537,170 | — | 118,680 | 6,807,739 |
| 2003 | 5,323,798 | — | 451,631 | — | 91,065 | 6,120,284 |
| 2002 | 7,615,462 | — | 643,784 | — | 129,099 | 8,751,125 |
| 2001 | 6,653,890 | — | 590,039 | — | 125,697 | 7,647,430 |
| 2000 | 7,242,774 | — | 466,495 | — | 182,611 | 8,054,154 |
| 1999 | 6,999,522 | — | 450,893 | — | 456,024 | 8,065,075 |
| 1998 | 10,335,472 | — | 479,345 | — | 131,116 | 11,081,428 |
▎ 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.