Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WESTROCK NORTHWEST LLC NEWBERG MILL
1301 WYNOOSKI ST, NEWBERG, OR, 97132
Parent company: ROCK-TENN CO
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 | Methanol | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Zinc compounds | Manganese compounds | Ammonia | Total (lbs) |
| 2015 | 51,670 | 51,225 | 14,626 | 26,745 | — | 188,938 |
| 2014 | 55,228 | 38,521 | 11,028 | 20,168 | — | 159,050 |
| 2013 | 73,719 | 53,826 | 15,265 | 28,070 | — | 226,919 |
| 2012 | 66,597 | 54,187 | 15,397 | 28,239 | — | 215,818 |
| 2011 | 65,163 | 54,652 | 15,538 | 28,478 | — | 165,962 |
| 2010 | 29,823 | 37,882 | 10,832 | 19,792 | — | 100,282 |
| 2009 | — | 28,430 | 8,117 | 14,840 | — | 53,221 |
| 2008 | 78,640 | 56,000 | 16,220 | 29,270 | — | 184,283 |
| 2007 | 50,160 | 57,000 | 16,200 | 29,260 | — | 155,264 |
| 2006 | 55,180 | 61,000 | 17,290 | 32,360 | — | 168,817 |
| 2005 | 49,370 | 26,000 | 10,290 | 32,370 | — | 121,029 |
| 2004 | 54,660 | 140,000 | 24,600 | 48,290 | — | 270,793 |
| 2003 | 51,660 | 140,000 | 25,500 | 47,060 | — | 268,273 |
| 2002 | 44,810 | 140,000 | 26,000 | 47,130 | — | 262,792 |
| 2001 | 49,530 | 100,000 | 24,700 | 47,850 | — | 225,849 |
| 2000 | 54,330 | 19,000 | 21,500 | 52,640 | — | 151,416 |
| 1999 | 25,320 | — | 33,000 | 46,910 | — | 107,614 |
| 1998 | 25,600 | — | 35,000 | 42,400 | — | 105,349 |
| 1997 | 25,600 | 25,000 | 36,000 | 44,900 | — | 132,430 |
| 1996 | 25,446 | 19,391 | 34,621 | — | — | 79,458 |
| 1995 | 20,500 | — | 35,022 | — | 6,250 | 61,772 |
| 1994 | 191,500 | — | 30,250 | — | 45,250 | 332,255 |
| 1993 | 6,850 | — | 31,250 | — | 18,250 | 98,855 |
| 1992 | 7,250 | — | 33,250 | — | 63,250 | 109,455 |
| 1991 | 1,500 | — | 41,250 | — | 65,250 | 159,914 |
| 1990 | 1,500 | — | 73,250 | — | 69,250 | 166,080 |
| 1989 | 5,250 | — | 65,250 | — | 500 | 98,050 |
| 1988 | — | — | — | — | — | 88,800 |
| 1987 | 750 | — | — | — | — | 750 |
▎ 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.