Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
501 REFINERY RD, SOMERSET, KY, 42501
Parent company: NA
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 | Toluene | Xylene (mixed isomers) | n-Hexane | Benzene | Cyclohexane | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | — | 2,653 |
| 2023 | — | — | — | — | — | 1,238 |
| 2018 | 2,208 | 2,244 | 1,245 | 528 | 184 | 7,961 |
| 2017 | 1,306 | 865 | 2,682 | 752 | — | 6,013 |
| 2016 | 1,275 | 900 | 2,786 | 750 | — | 6,080 |
| 2015 | 1,205 | 847 | 2,653 | 500 | — | 5,552 |
| 2014 | 1,117 | 804 | 2,411 | 373 | — | 4,951 |
| 2013 | 148 | 85 | 1 | 49 | 2 | 318 |
| 2012 | — | — | 1 | — | — | 1 |
| 2010 | 1,046 | 1,268 | 779 | 336 | 201 | 4,327 |
| 2009 | 2,031 | 2,305 | 1,751 | 682 | 505 | 9,644 |
| 2006 | 1,271 | 1,778 | 4,677 | 947 | 1,259 | 10,706 |
| 2005 | 6,504 | 6,599 | 6,533 | 2,337 | 2,160 | 29,109 |
| 2004 | 6,857 | 6,904 | 6,533 | 2,474 | — | 29,907 |
| 2003 | 5,789 | 5,374 | 6,311 | 2,177 | 2,111 | 34,401 |
| 2002 | 5,734 | 5,326 | 6,253 | 2,156 | 2,089 | 34,065 |
| 2001 | 6,005 | 5,510 | 6,555 | 2,255 | 2,205 | 35,563 |
| 2000 | 6,205 | 6,205 | 6,605 | 2,305 | 2,105 | 36,211 |
| 1999 | 6,905 | 6,005 | 7,305 | 2,805 | 3,805 | 27,780 |
| 1998 | 6,605 | 5,805 | 7,105 | 2,705 | 3,605 | 26,770 |
| 1997 | 6,905 | 6,005 | 7,305 | 2,805 | 3,805 | 28,635 |
| 1996 | 7,355 | 6,455 | 7,755 | 2,905 | 4,155 | 30,135 |
| 1995 | 7,255 | 6,355 | 7,755 | 3,155 | 4,400 | 30,394 |
| 1994 | 6,600 | 5,800 | — | 3,000 | — | 16,985 |
| 1993 | 5,855 | 6,600 | — | 3,155 | — | 16,630 |
| 1992 | 8,768 | 7,736 | — | 4,020 | — | 24,019 |
| 1991 | 9,328 | 8,218 | — | 4,234 | — | 25,466 |
| 1990 | 18,247 | 23,898 | — | 5,828 | — | 49,931 |
| 1989 | 13,850 | 12,050 | — | 5,150 | — | 31,800 |
| 1988 | — | — | — | 5,150 | — | 5,150 |