Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
UNITED STATES GYPSUM CO.
P.O. BOX 130 HWY 447 N, EMPIRE, NV, 89405
Parent company: US GYPSUM CO
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 | Total (lbs) | |||
| 2010 | 128 | — | 128 | |||
| 2009 | 160 | — | 160 | |||
| 2008 | 186 | — | 186 | |||
| 2007 | 252 | — | 252 | |||
| 2006 | 319 | — | 319 | |||
| 2005 | 348 | — | 348 | |||
| 2004 | 358 | — | 358 | |||
| 2001 | 1,022 | — | 1,022 | |||
| 2000 | — | 1 | 1 | |||
▎ 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.