Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MESQUITE MINE
6502 E HWY 78, BRAWLEY, CA, 92227
Parent company: SOLIUS HOLDCO INC
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 | Mercury compounds | Cyanide compounds | Hydrogen cyanide | Propylene | Total (lbs) |
| 2024 | — | — | — | 4,702 | 2,101 | 9,599 |
| 2023 | — | 4,626 | — | 4,502 | 2,301 | 12,429 |
| 2022 | — | 21,510 | — | 2,202 | 2,301 | 27,013 |
| 2021 | — | — | — | 3,002 | 2,301 | 29,490 |
| 2020 | — | 14,253 | — | 1,703 | 2,300 | 19,256 |
| 2019 | — | 15,248 | 6,103 | — | 2,800 | 25,151 |
| 2018 | — | 16,907 | 1,203 | — | 2,700 | 21,810 |
| 2017 | — | 17,608 | 5,102 | — | 2,700 | 26,510 |
| 2016 | — | 18,007 | 1,439 | — | 3,000 | 23,446 |
| 2015 | 2,908,174 | 18,021 | 2,429 | — | 2,800 | 2,932,424 |
| 2014 | 2,781,116 | 17,202 | 2,806 | — | 3,000 | 2,805,124 |
| 2013 | 2,479,275 | 15,334 | 3,206 | — | 2,800 | 2,501,545 |
| 2012 | 2,339,989 | 14,456 | 6,406 | — | 2,500 | 2,364,181 |
| 2011 | 2,562,182 | 15,821 | 4,600 | — | 2,700 | 2,586,183 |
| 2010 | 2,381,784 | 20,644 | 2,620 | — | 2,500 | 2,407,698 |
| 2009 | 2,702,164 | 23,421 | 6,389 | — | — | 2,732,125 |
| 2008 | 4,078,082 | 9,121 | 4,800 | — | 27 | 4,092,180 |
| 2007 | 3,881,458 | 9,940 | 4,800 | — | — | 3,896,854 |
| 2006 | — | — | — | 4,800 | — | 5,050 |
| 2005 | — | — | 10,000 | — | 5 | 10,255 |
| 2004 | — | — | 6,800 | — | — | 7,050 |
| 2003 | — | — | — | 7,040 | — | 10,591 |
| 2002 | — | — | — | 7,040 | — | 10,591 |
| 2001 | — | 260 | — | 4,259 | — | 7,107 |
| 2000 | — | 1,287 | — | 4,659 | 1,900 | 13,460 |
| 1999 | — | — | — | 9,909 | 1,900 | 21,836 |
| 1998 | — | — | — | 1,809 | 1,900 | 5,449 |
▎ 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.