Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
3500 35TH AVE N, BIRMINGHAM, AL, 35207
Parent company: BLUESTONE MINERALS 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 | Xylene (mixed isomers) | Methanol | Benzene | Ammonia | Toluene | Total |
|---|---|---|---|---|---|---|
| 2021 | 68 | — | 894 | 820 | 411 | 5,036 |
| 2020 | 159 | — | 2,144 | 1,966 | 985 | 12,050 |
| 2019 | 380 | — | 4,587 | 5,873 | 2,824 | 25,931 |
| 2018 | 376 | — | 4,165 | 5,420 | 2,655 | 25,574 |
| 2017 | 442 | — | 4,558 | 6,723 | 3,256 | 28,013 |
| 2016 | 451 | — | 5,681 | 6,729 | 3,306 | 30,665 |
| 2015 | 484 | — | 4,962 | 5,836 | 3,037 | 29,218 |
| 2014 | 505 | — | 5,361 | 7,809 | 3,736 | 31,095 |
| 2013 | 495 | — | 5,219 | 7,913 | 3,770 | 30,562 |
| 2012 | 496 | — | 4,979 | 7,820 | 3,732 | 30,949 |
| 2011 | 855 | — | 12,995 | 15,739 | 5,749 | 52,086 |
| 2010 | 929 | — | 15,435 | 15,027 | 6,498 | 55,136 |
| 2009 | 750 | — | 18,100 | 10,618 | 5,300 | 56,603 |
| 2008 | 1,290 | — | 20,000 | 13,616 | 7,500 | 68,451 |
| 2007 | 1,420 | — | 21,200 | 13,790 | 7,800 | 73,021 |
| 2006 | 870 | — | 16,900 | 13,750 | 4,360 | 52,445 |
| 2005 | 479 | — | 13,200 | 11,566 | 3,230 | 39,557 |
| 2004 | 1,137 | — | 10,899 | 11,600 | 5,475 | 80,147 |
| 2003 | 398 | — | 19,333 | 11,158 | 4,867 | 96,568 |
| 2002 | 823 | — | 17,550 | 10,673 | 1,828 | 67,451 |
| 2001 | 734 | — | 15,036 | 9,453 | 2,209 | 55,801 |
| 2000 | 10,596 | — | 43,143 | 22,518 | 3,928 | 155,882 |
| 1999 | 2,213 | — | 43,101 | 19,617 | 4,126 | 132,113 |
| 1998 | 218 | — | 5,814 | 1,924 | 632 | 16,171 |
| 1997 | 402 | — | 9,939 | 2,438 | 1,124 | 25,533 |
| 1996 | 394 | — | 9,744 | 3,912 | 1,550 | 27,001 |
| 1995 | 396 | — | 8,526 | 19,918 | 956 | 42,331 |
| 1994 | 488 | — | 5,503 | 16,799 | 1,698 | 29,754 |
| 1993 | 439 | — | 5,535 | 12,898 | 1,697 | 35,077 |
| 1992 | 324,833 | 213,346 | 11,142 | 16,862 | 53,263 | 644,087 |
| 1991 | 396,616 | 263,715 | 24,599 | 40,061 | 42,881 | 825,483 |
| 1990 | 449,358 | 347,822 | 26,654 | 66,918 | 19,154 | 953,231 |
| 1989 | 634,415 | 298,782 | 275,352 | 44,605 | 110,169 | 1,411,265 |
| 1988 | — | 6,179 | 316,112 | 43,399 | 149,780 | 559,250 |
| 1987 | — | — | — | 25,250 | — | 32,700 |