Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
20555 RICHMOND BEACH DR NW, SEATTLE, WA, 98177
Parent company: DELEK US HOLDINGS INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Benzene | Toluene | n-Hexane | Cyclohexane | Xylene (mixed isomers) | Total |
|---|---|---|---|---|---|---|
| 2020 | — | — | 200 | — | — | 254 |
| 2019 | — | — | 281 | — | — | 336 |
| 2018 | — | — | 341 | — | — | 397 |
| 2017 | — | — | 332 | — | — | 401 |
| 2016 | — | — | 372 | — | — | 428 |
| 2015 | — | — | 296 | — | — | 351 |
| 2014 | — | — | 332 | — | — | 388 |
| 2013 | — | — | 256 | — | — | 312 |
| 2012 | — | — | 252 | — | — | 290 |
| 2011 | — | — | 206 | — | — | 258 |
| 2010 | — | — | 209 | — | — | 262 |
| 2009 | — | — | 204 | — | — | 257 |
| 2008 | — | — | 214 | — | — | 267 |
| 2007 | — | — | 382 | — | — | 436 |
| 2006 | — | — | 1,033 | — | — | 2,505 |
| 2004 | — | — | — | — | — | 0 |
| 2003 | 2,555 | — | — | — | — | 2,555 |
| 2002 | — | — | — | — | — | 0 |
| 2001 | 2,270 | 893 | 3,130 | 1,800 | 838 | 8,932 |
| 2000 | 2,028 | 2,058 | 4,600 | 2,898 | 1,444 | 13,029 |
| 1999 | 661 | 2,019 | 4,618 | 1,247 | 930 | 11,418 |
| 1998 | 747 | 2,312 | 5,100 | 1,256 | 1,045 | 11,325 |
| 1997 | 706 | 1,295 | 3,143 | 1,119 | 684 | 6,947 |
| 1996 | 2,831 | 1,866 | 12,133 | 1,300 | 1,132 | 28,618 |
| 1995 | 3,525 | 2,199 | 15,184 | 1,259 | 1,207 | 24,092 |
| 1994 | 1,552 | 1,214 | — | 1,342 | 666 | 5,105 |
| 1993 | 12,618 | 13,833 | — | 1,817 | 3,621 | 32,336 |
| 1992 | 17,130 | 19,923 | — | 1,750 | 5,000 | 45,808 |
| 1991 | 21,350 | 21,550 | — | 12,500 | 6,000 | 64,670 |
| 1990 | 2,972 | 5,627 | — | 755 | 3,190 | 16,056 |
| 1989 | 3,064 | 4,712 | — | 1,250 | 750 | 11,276 |
| 1988 | 3,355 | — | — | 2,040 | 1,250 | 7,645 |
| 1987 | 2,327 | — | — | — | — | 3,327 |