Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GRAND TETON NATIONAL PARK, MOOSE, WY, 83012
Parent company: US DEPARTMENT OF THE INTERIOR
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Total (lbs) | ||||
| 2021 | 120 | 120 | ||||
| 2020 | 117 | 117 | ||||
| 2019 | 110 | 110 | ||||
| 2014 | 111 | 111 | ||||
| 2013 | 114 | 114 | ||||
| 2012 | 115 | 115 | ||||
| 2010 | 104 | 104 | ||||
| 2009 | 177 | 177 | ||||
| 2008 | 178 | 178 | ||||
| 2007 | 200 | 200 | ||||
| 2006 | 350 | 350 | ||||
| 2005 | 350 | 350 | ||||
| 2004 | 345 | 345 | ||||
| 2003 | 333 | 333 | ||||
▎ 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.