Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NEVADA GOLD MINES LLC - TURQUOISE RIDGE
28 MILES NE OF GOLCONDA, GOLCONDA, NV, 89414
Parent company: NEVADA GOLD MINES LLC
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 | Arsenic compounds | Arsenic | Antimony compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Manganese And Manganese Compounds | Total (lbs) |
| 2024 | 4,481,020 | — | 2,365,220 | 2,329,701 | 2,295,962 | 15,132,434 |
| 2023 | 5,005,217 | — | 2,661,407 | 2,356,242 | 2,562,080 | 15,924,818 |
| 2022 | 4,821,946 | — | 2,556,019 | 2,935,064 | 2,464,515 | 15,571,699 |
| 2021 | 6,126,155 | — | 2,860,787 | 4,920,310 | 2,774,355 | 20,410,658 |
| 2020 | 47,303,067 | — | 14,582,684 | 8,748,307 | 2,537,463 | 77,311,135 |
| 2019 | 23,382,260 | — | 9,510,854 | 1,523,710 | 3,997,967 | 51,564,377 |
| 2018 | 32,221 | — | — | — | — | 59,582 |
| 2017 | 17,731 | — | — | — | — | 42,452 |
| 2016 | 10,711 | — | — | — | — | 43,425 |
| 2015 | 11,455 | — | — | — | — | 29,247 |
| 2014 | 354,010 | — | — | — | — | 374,596 |
| 2013 | 374,953 | — | — | — | — | 395,644 |
| 2012 | 16 | — | — | — | — | 5,915 |
| 2011 | 1,327,837 | — | — | — | — | 1,343,302 |
| 2010 | 1,422,408 | — | — | — | — | 1,439,386 |
| 2009 | 1,533,295 | — | — | — | — | 1,552,622 |
| 2008 | 986,193 | — | — | — | — | 1,007,796 |
| 2007 | 1,461,772 | — | — | — | — | 1,491,048 |
| 2006 | 872,649 | — | — | — | — | 900,780 |
| 2005 | 813,654 | — | — | — | — | 834,541 |
| 2004 | 746,056 | — | — | — | — | 758,627 |
| 2003 | 750,010 | — | — | — | — | 757,800 |
| 2002 | 80,180 | — | — | — | — | 81,060 |
| 2001 | 1,564,503 | — | — | — | — | 1,656,914 |
| 2000 | 5,828,600 | — | 162,505 | — | — | 9,653,037 |
| 1999 | — | 34,545,570 | — | 450,000 | — | 37,950,440 |
| 1998 | — | 40,269,093 | — | 380,968 | — | 44,460,449 |
▎ 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.