Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WEYERHAEUSER NR
75 SUNSET DR, KALISPELL, MT, 59901
Parent company: WEYERHAEUSER CO
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Formaldehyde | Methyl isocyanate | Lead compounds | Total |
|---|---|---|---|---|
| 2015 | — | — | 9 | 9 |
| 2014 | — | — | 9 | 9 |
| 2013 | — | — | 9 | 9 |
| 2012 | — | — | 9 | 9 |
| 2011 | — | — | 9 | 9 |
| 2010 | — | — | 9 | 9 |
| 2009 | — | — | 8 | 8 |
| 2008 | — | — | 9 | 9 |
| 2007 | — | — | 9 | 9 |
| 2006 | — | — | 102 | 102 |
| 2005 | — | — | 114 | 114 |
| 2004 | — | — | 114 | 114 |
| 1990 | 240 | 500 | — | 740 |
| 1989 | 37,500 | — | — | 37,500 |