Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARMSTRONG WORLD INDUSTRIES INC
1645 RAILROAD AVE, SAINT HELENS, OR, 97051
Parent company: ARMSTRONG WORLD INDUSTRIES 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 | Triethylamine | Formaldehyde | Ammonia | Manganese compounds | Lead | Total (lbs) |
| 2018 | — | — | — | 318 | — | 318 |
| 2017 | — | — | 26,850 | — | — | 26,850 |
| 2016 | — | — | — | 641 | — | 641 |
| 2015 | — | — | 27,309 | 815 | 0 | 28,124 |
| 2014 | — | — | 25,818 | 926 | 0 | 26,744 |
| 2012 | 38,903 | — | — | — | — | 38,903 |
| 2011 | 45,600 | — | — | — | 1 | 45,601 |
| 2010 | 36,635 | — | — | — | 1 | 36,636 |
| 2009 | 34,566 | — | — | — | 1 | 34,567 |
| 2008 | 48,657 | — | — | — | 2 | 48,659 |
| 2007 | 46,664 | — | — | — | 2 | 46,665 |
| 2006 | 50,124 | — | — | — | 2 | 50,126 |
| 2005 | 62,396 | 25,856 | — | — | 2 | 88,254 |
| 2004 | 57,532 | — | — | — | 1 | 57,533 |
| 2003 | 49,800 | — | — | — | 2 | 49,802 |
| 2002 | 44,200 | — | — | — | 1 | 44,201 |
| 2001 | 37,172 | — | — | — | 6 | 37,178 |
| 2000 | 41,226 | — | — | — | — | 41,226 |
| 1999 | 40,826 | — | — | — | — | 40,826 |
| 1998 | 47,061 | 28,521 | — | — | — | 75,582 |
| 1997 | 54,919 | 34,881 | — | — | — | 89,800 |
| 1996 | 48,660 | 31,880 | — | — | — | 80,540 |
| 1995 | 39,300 | 27,540 | — | — | — | 66,840 |
| 1994 | — | 25,350 | — | — | — | 25,350 |
▎ 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.