Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
EQUATORIAL TONOPAH INC
GABBS POLE LINE RD 19 MI N OF US 95, TONOPAH, NV, 89049
Parent company: EQUATORIAL MINING NA 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 | Zinc compounds | Copper compounds | Manganese compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Nickel compounds | Total (lbs) |
| 2001 | 4,700,817 | 2,100,225 | 2,301,086 | — | 160,121 | 9,729,267 |
| 2000 | 20,002,205 | 9,501,005 | 9,901,105 | 3,200,355 | 680,080 | 43,391,379 |
| 1999 | 1,200,077 | 4,700,345 | 2,600,260 | 610,260 | 100,015 | 9,582,013 |
▎ 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.