Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EQUINOX GOLD CORP CASTLE MOUNTAIN VENTURE CASTLE MOUNTAIN
115575 HART MINE ROAD, IVANPAH, CA, 92364
Parent company: SOLIUS HOLDCO 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 | Lead compounds | Ammonia | Lead And Lead Compounds | Lead | Hydrogen cyanide | Total (lbs) |
| 2024 | — | — | 31,877 | — | 3,614 | 37,190 |
| 2023 | 49,636 | — | — | — | 3,373 | 55,636 |
| 2022 | 72,342 | — | — | — | — | 76,327 |
| 2021 | — | — | 60,909 | — | — | 64,078 |
| 2020 | 10,084 | — | — | — | — | 10,608 |
| 2001 | — | — | — | 30,082 | — | 31,284 |
| 2000 | — | — | — | — | — | 7,037 |
| 1999 | — | 30,000 | — | — | — | 30,506 |
| 1998 | — | 76,515 | — | — | 10,746 | 87,967 |
▎ 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.