Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PHILLIPS 66 FERNDALE REFINERY
3901 UNICK RD, FERNDALE, WA, 98248
Parent company: PHILLIPS 66 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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | Toluene | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Xylene (mixed isomers) | Cyclohexane | Total (lbs) |
| 2024 | 113,497 | 24,322 | — | 14,852 | 15,237 | 244,090 |
| 2023 | 120,466 | 18,351 | — | 10,688 | 5,701 | 221,173 |
| 2022 | 157,207 | 22,619 | — | 13,325 | 6,417 | 307,813 |
| 2021 | 126,404 | 20,766 | — | 11,242 | 6,643 | 264,481 |
| 2020 | 97,347 | 23,028 | — | 10,523 | 6,941 | 217,025 |
| 2019 | 70,889 | 21,459 | — | 9,453 | 5,010 | 175,316 |
| 2018 | 65,210 | 38,045 | — | 16,499 | 6,324 | 199,788 |
| 2017 | 71,165 | 27,491 | — | 22,878 | 5,382 | 193,742 |
| 2016 | 73,601 | 24,181 | — | 20,431 | 5,543 | 190,864 |
| 2015 | 40,044 | 23,574 | — | 19,938 | 5,638 | 153,704 |
| 2014 | 46,974 | 22,857 | — | 21,239 | 6,443 | 155,727 |
| 2013 | 123,048 | 21,992 | — | 21,686 | 5,637 | 245,703 |
| 2012 | 116,590 | 21,139 | — | 23,523 | 5,250 | 233,393 |
| 2011 | 24,777 | 22,951 | — | 21,057 | 5,351 | 133,779 |
| 2010 | 60,805 | 21,437 | — | 20,322 | 5,120 | 150,253 |
| 2009 | 119,292 | 21,728 | — | 20,807 | 5,316 | 207,156 |
| 2008 | 64,698 | 21,185 | — | 18,801 | 5,120 | 155,754 |
| 2007 | 44,000 | 19,875 | — | 17,710 | 4,613 | 138,912 |
| 2006 | — | 32,271 | — | 23,590 | 103,540 | 346,150 |
| 2005 | 22,000 | 27,341 | — | 20,217 | 4,441 | 127,066 |
| 2004 | 22,000 | 10,836 | 18,000 | 5,850 | 5,708 | 97,196 |
| 2003 | 31,429 | 10,094 | 29,692 | 6,051 | 5,944 | 114,015 |
| 2002 | 30,867 | 13,084 | 182,538 | 5,932 | 7,017 | 258,703 |
| 2001 | 31,915 | 8,157 | 176,382 | 4,387 | 4,440 | 243,134 |
| 2000 | 33,000 | 7,702 | 170,000 | 3,382 | 4,406 | 236,845 |
| 1999 | 36,000 | 8,819 | 190,000 | 2,115 | 3,721 | 261,609 |
| 1998 | 34,000 | 11,180 | 150,000 | 7,177 | 8,842 | 236,344 |
| 1997 | 44,000 | 20,687 | — | 20,483 | 18,084 | 150,631 |
| 1996 | 46,000 | 31,413 | — | 31,615 | 15,700 | 185,752 |
| 1995 | 29,560 | 51,285 | — | 46,516 | 16,780 | 249,946 |
| 1994 | — | 57,771 | — | 58,267 | 21,634 | 198,018 |
| 1993 | — | 36,289 | — | 35,514 | 18,024 | 142,315 |
| 1992 | — | 36,215 | — | 35,868 | 17,887 | 141,387 |
| 1991 | — | 21,779 | — | 24,532 | 23,543 | 143,077 |
| 1990 | — | 42,411 | — | 39,911 | 20,911 | 223,155 |
| 1989 | — | 99,015 | — | 71,015 | 2,800 | 313,839 |
| 1988 | — | — | — | 64,214 | 1,470 | 352,799 |
| 1987 | — | 80,700 | — | — | — | 135,600 |
▎ 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.