Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PAR HAWAII REFINING LLC
91-325 KOMOHANA ST, KAPOLEI, HI, 96707
Parent company: PAR PACIFIC HOLDINGS INC.
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | n-Hexane | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Toluene | Benzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 61,207 | 36,114 | — | 14,491 | 12,695 | 164,889 |
| 2023 | 57,319 | 34,500 | — | 15,809 | 12,022 | 162,505 |
| 2022 | 46,567 | 34,023 | 31,973 | 17,095 | 11,084 | 179,407 |
| 2021 | 46,916 | 35,395 | 35,701 | 14,959 | 10,444 | 179,040 |
| 2020 | 44,211 | 34,400 | 26,377 | 15,018 | 10,022 | 168,560 |
| 2019 | 46,906 | 34,847 | — | 17,681 | 11,692 | 151,481 |
| 2018 | 45,514 | 34,710 | — | 17,083 | 11,041 | 145,834 |
| 2017 | 45,307 | 32,297 | — | 16,144 | 10,614 | 140,177 |
| 2016 | 42,100 | 32,608 | — | 17,240 | 10,710 | 143,391 |
| 2015 | 35,244 | 35,932 | — | 11,150 | 7,785 | 114,549 |
| 2014 | 43,247 | 34,400 | 26,000 | 7,701 | 7,000 | 140,394 |
| 2013 | 52,000 | 18,600 | — | 8,004 | 7,205 | 105,685 |
| 2012 | 22,600 | 30,900 | — | 6,600 | 3,500 | 106,784 |
| 2011 | 39,000 | 33,000 | 46,000 | 8,000 | 6,500 | 151,868 |
| 2010 | 39,796 | 2,585 | 30,020 | 7,936 | 8,316 | 101,002 |
| 2009 | 34,276 | 4,469 | 30,020 | 5,143 | 6,082 | 88,326 |
| 2008 | 38,706 | 3,434 | 30,020 | 3,530 | 5,514 | 88,992 |
| 2007 | 23,870 | 2,669 | 30,020 | 5,081 | 4,824 | 73,011 |
| 2006 | 27,129 | 4,741 | 46,929 | 4,589 | 3,825 | 97,471 |
| 2005 | 33,013 | 2,731 | 74,961 | 4,824 | 5,386 | 130,957 |
| 2004 | 24,487 | 6,602 | 66,968 | 6,732 | 5,162 | 120,933 |
| 2003 | 28,930 | 2,679 | 50,099 | 3,889 | 5,432 | 102,106 |
| 2002 | 20,536 | 2,250 | 30,020 | 3,418 | 6,231 | 69,682 |
| 2001 | 20,036 | 2,074 | 3,020 | 4,299 | 3,827 | 40,065 |
| 2000 | 38,521 | 7,276 | — | 5,763 | 6,637 | 67,056 |
| 1999 | 46,801 | 5,080 | — | 7,558 | 7,279 | 79,145 |
| 1998 | 41,704 | 3,859 | — | 7,225 | 6,877 | 71,743 |
| 1997 | 31,901 | 2,589 | — | 5,775 | 9,095 | 57,498 |
| 1996 | 13,493 | 4,154 | — | 3,776 | 4,234 | 29,957 |
| 1995 | 7,795 | 1,547 | — | 4,009 | 6,908 | 25,015 |
| 1994 | — | 30,600 | — | 16,005 | 12,505 | 80,645 |
| 1993 | — | 105,900 | — | 19,805 | 17,605 | 169,845 |
| 1992 | — | 53,100 | — | 22,905 | 9,505 | 115,415 |
| 1991 | — | 145,900 | — | 26,505 | 12,005 | 218,720 |
| 1990 | — | 91,500 | — | 58,000 | 21,000 | 247,655 |
| 1989 | — | 93,400 | — | 54,600 | 20,500 | 237,030 |
| 1988 | — | — | 2,500 | — | 22,600 | 32,450 |
| 1987 | — | — | — | — | — | 4,200 |