Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LUCERNE PROJECT
1200 AMERICAN FLAT RD, VIRGINIA CITY, NV, 89440
Parent company: COMSTOCK MINING 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 | Cyanide compounds | Mercury compounds | Total (lbs) | ||
| 2016 | — | 973 | 0 | 973 | ||
| 2015 | — | 3,241 | 2 | 3,243 | ||
| 2014 | 136,335 | 2,643 | 4,821 | 143,799 | ||
| 2013 | 2,201 | 5,058 | 9 | 7,268 | ||
| 2012 | 4,174 | 1,200 | 16 | 5,390 | ||
| 2007 | — | 710 | — | 710 | ||
| 2006 | — | 1,700 | — | 1,700 | ||
▎ 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.