Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PONDERAY NEWSPRINT CO
422767 SR20, USK, WA, 99180
Parent company: NA
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Methanol | Hydrogen sulfide | Ammonia | Lead | Total (lbs) |
| 2019 | 188,895 | 72,398 | 5,250 | — | — | 266,551 |
| 2018 | 199,215 | 78,020 | 5,770 | — | — | 283,013 |
| 2017 | 180,229 | 76,606 | 5,539 | — | — | 262,383 |
| 2016 | 211,033 | 76,345 | 5,038 | — | — | 292,424 |
| 2015 | 190,625 | 58,258 | 4,043 | — | — | 252,933 |
| 2014 | 233,549 | 67,144 | 4,926 | — | — | 305,627 |
| 2013 | 182,387 | 80,551 | 5,455 | — | — | 268,402 |
| 2012 | 346,486 | 81,093 | 5,888 | — | — | 433,477 |
| 2011 | 264,483 | 80,054 | — | — | 10 | 344,547 |
| 2010 | 214,245 | 71,232 | — | — | 11 | 285,488 |
| 2009 | 200,686 | 67,935 | — | — | 10 | 268,630 |
| 2008 | 158,891 | 75,229 | — | — | 10 | 234,130 |
| 2007 | 178,343 | — | — | — | 15 | 178,358 |
| 2006 | 192,121 | — | — | — | 16 | 192,137 |
| 2005 | 207,201 | — | — | — | 14 | 207,216 |
| 2004 | 121,531 | — | — | — | 13 | 121,544 |
| 2003 | 132,700 | — | — | — | 13 | 132,713 |
| 2002 | 201,400 | — | — | — | 13 | 201,413 |
| 2001 | 182,000 | — | — | — | 10 | 182,010 |
| 2000 | 226,000 | — | — | — | — | 226,000 |
| 1999 | 334,000 | — | — | — | — | 334,000 |
| 1998 | 281,000 | — | — | 750 | — | 281,750 |
| 1997 | 130,000 | — | — | 550 | — | 130,550 |
| 1996 | 74,000 | — | — | 520 | — | 74,520 |
| 1994 | — | — | — | 192 | — | 192 |
| 1993 | — | — | — | 202 | — | 202 |
| 1992 | — | — | — | 199 | — | 199 |
| 1991 | — | — | — | 164 | — | 168 |
| 1990 | — | — | — | 255 | — | 255 |
| 1989 | — | — | — | 250 | — | 250 |
▎ 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.