Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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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 | Methyl ethyl ketone | Methyl isobutyl ketone | Toluene | Dichloromethane | Acetone | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | 23 | — | — | 23 |
| 2023 | — | — | 7 | — | — | 7 |
| 2022 | — | — | 13 | — | — | 13 |
| 2021 | — | — | 19 | — | — | 19 |
| 2020 | — | — | 13 | — | — | 13 |
| 2019 | — | 4 | 14 | — | — | 18 |
| 2018 | — | 3 | 18 | — | — | 21 |
| 2017 | — | 11 | 15 | — | — | 26 |
| 2016 | — | 10 | 17 | — | — | 27 |
| 2015 | — | 13 | 15 | — | — | 28 |
| 2014 | — | 11 | 18 | — | — | 29 |
| 2013 | — | 12 | 14 | — | — | 26 |
| 2012 | — | 11 | 17 | 26 | — | 54 |
| 2011 | — | 13 | 15 | — | — | 28 |
| 2010 | — | 14 | 23 | — | — | 37 |
| 2009 | — | 20 | 21 | — | — | 41 |
| 2008 | — | 81 | 21 | — | — | 102 |
| 2007 | — | 161 | 166 | 81 | — | 408 |
| 2006 | — | 128 | 265 | 142 | — | 535 |
| 2005 | — | 214 | 84 | 6 | — | 304 |
| 2004 | — | 86 | 236 | 86 | — | 408 |
| 2003 | 3,085 | 597 | 211 | 366 | — | 4,259 |
| 2002 | 3,860 | 253 | 263 | 467 | — | 4,843 |
| 2001 | 1,049 | 275 | 242 | 85 | — | 1,651 |
| 2000 | 1,006 | 946 | 285 | 342 | — | 2,579 |
| 1999 | 1,043 | 1,625 | 312 | 630 | — | 3,610 |
| 1998 | 1,355 | 1,071 | 1,178 | 275 | — | 3,879 |
| 1997 | 1,076 | 973 | 909 | 248 | — | 3,206 |
| 1996 | 704 | 677 | 629 | 291 | — | 2,301 |
| 1995 | — | — | 519 | — | — | 519 |
| 1994 | 427 | 934 | 360 | 200 | — | 1,921 |
| 1993 | 5,000 | 1,200 | 410 | 29 | — | 6,639 |
| 1992 | 6,500 | 2,100 | 390 | 280 | — | 9,270 |
| 1991 | 7,700 | 630 | — | 230 | 57 | 8,617 |
| 1990 | 12,090 | 790 | 179 | 148 | 45 | 13,252 |
| 1989 | 1,865 | 568 | 566 | 220 | 165 | 3,384 |
| 1988 | — | 2,792 | — | — | — | 2,792 |
| 1987 | 6,061 | — | — | — | — | 6,061 |