Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
1000 MCHENRY AVE, EL DORADO, AR, 71730
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 | Nitrate compounds (water dissociable; reportable only when in aqueous solution) | n-Hexane | Propylene | Xylene (mixed isomers) | Toluene | Total |
|---|---|---|---|---|---|---|
| 2024 | 306,726 | 29,021 | 10,238 | 7,202 | 11,444 | 512,979 |
| 2023 | 387,595 | 29,567 | — | 7,516 | 11,649 | 565,966 |
| 2022 | 679,543 | 29,893 | — | — | 12,262 | 808,157 |
| 2021 | 107,652 | 26,205 | — | — | 11,144 | 217,640 |
| 2020 | 77,194 | 29,892 | — | — | 11,565 | 201,385 |
| 2019 | 87,829 | 28,976 | — | — | 12,633 | 185,587 |
| 2018 | 75,775 | 33,281 | — | — | 15,084 | 204,283 |
| 2017 | 66,284 | 32,784 | 14,841 | 10,008 | 13,885 | 479,939 |
| 2016 | 88,702 | 31,704 | 5,847 | 6,920 | 12,505 | 248,425 |
| 2015 | 77,470 | 33,986 | 6,310 | 6,443 | 11,250 | 240,208 |
| 2014 | 66,418 | 44,468 | 5,631 | 8,648 | 13,541 | 243,541 |
| 2013 | 71,597 | 47,912 | 6,899 | 11,057 | 16,487 | 228,864 |
| 2012 | 58,589 | 49,685 | 6,347 | 16,526 | 18,018 | 228,137 |
| 2011 | 59,821 | 56,248 | 16,309 | 18,664 | 18,656 | 252,526 |
| 2010 | 59,068 | 58,492 | 17,934 | 18,394 | 16,165 | 258,731 |
| 2009 | 71,066 | 72,783 | 31,342 | 25,676 | 22,426 | 368,725 |
| 2008 | 71,824 | 77,080 | 31,488 | 28,386 | 24,624 | 409,977 |
| 2007 | 98,906 | 83,067 | 34,211 | 45,578 | 29,212 | 478,488 |
| 2006 | 110,308 | 80,031 | 29,987 | 44,184 | 28,096 | 498,706 |
| 2005 | 122,738 | 238,469 | 21,134 | 45,510 | 30,257 | 733,222 |
| 2004 | 233,097 | 86,805 | 24,178 | 48,671 | 33,839 | 639,091 |
| 2003 | 100,742 | 90,893 | 22,900 | 46,266 | 32,011 | 562,477 |
| 2002 | 335,721 | 115,480 | 83,862 | 78,826 | 57,565 | 1,015,952 |
| 2001 | 126,774 | 109,893 | 170,220 | 79,955 | 53,779 | 948,630 |
| 2000 | 188,714 | 75,417 | 195,943 | 53,417 | 44,752 | 1,127,541 |
| 1999 | 294,599 | 58,440 | 175,457 | 42,864 | 40,493 | 1,031,089 |
| 1998 | 311,291 | 60,142 | 203,717 | 45,504 | 44,384 | 1,098,204 |
| 1997 | 383,624 | 131,751 | 111,793 | 98,310 | 106,004 | 1,422,321 |
| 1996 | 372,349 | 230,000 | 190,000 | 165,000 | 153,470 | 1,840,413 |
| 1995 | 328,130 | 430,000 | 190,000 | 179,000 | 191,000 | 2,069,499 |
| 1994 | — | — | 150,000 | 71,000 | 74,000 | 575,789 |
| 1993 | — | — | 130,550 | 142,026 | 137,179 | 671,465 |
| 1992 | — | — | 74,123 | 90,668 | 72,875 | 407,591 |
| 1991 | — | — | 74,123 | 102,680 | 84,953 | 348,549 |
| 1990 | — | — | 27,179 | 32,196 | 37,124 | 152,839 |
| 1989 | — | — | 27,179 | 21,826 | 25,089 | 109,963 |
| 1988 | — | — | 27,142 | — | — | 70,275 |
| 1987 | — | — | — | — | — | 14,793 |