Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NEVADA GOLD MINES LLC - ARTURO MINE
30 MILES N OF CARLIN NEVADA, CARLIN, NV, 89822
Parent company: BARRICK NEVADA HOLDING 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 | Lead And Lead Compounds | Lead compounds | Mercury compounds | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Zinc compounds | Total (lbs) |
| 2024 | 2,827,502 | — | 56,591 | 54,199 | — | 2,951,525 |
| 2023 | 1,514,485 | — | 30,154 | 50,214 | — | 1,596,338 |
| 2022 | 9,739 | — | 2,106 | — | — | 11,846 |
| 2021 | 12,268 | — | 1,500 | — | — | 13,768 |
| 2020 | — | 2,613 | 1,136 | — | — | 3,749 |
| 2019 | — | 730,562 | 10,374 | 36,981 | — | 777,918 |
| 2018 | — | 64,078 | — | 3,819 | — | 67,897 |
| 2017 | — | — | — | 3,327 | — | 3,456 |
| 2016 | — | 1,713,048 | 32,276 | 92,160 | — | 1,840,230 |
| 2015 | — | 1,309,049 | 176,165 | 41,983 | 21,967 | 1,550,460 |
▎ 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.