Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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93 BEAVER CT, HUNT VALLEY, MD, 21030
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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 | Zinc compounds | Acetone | Toluene | Total |
|---|---|---|---|---|
| 2024 | 10 | — | — | 10 |
| 2023 | 13 | — | — | 13 |
| 2022 | 13 | — | — | 13 |
| 2021 | 11 | — | — | 11 |
| 2020 | 13 | — | — | 13 |
| 2019 | 13 | — | — | 13 |
| 2018 | 14 | — | — | 14 |
| 2017 | 16 | — | — | 16 |
| 2016 | 16 | — | — | 16 |
| 2015 | 18 | — | — | 18 |
| 2014 | 19 | — | — | 19 |
| 2013 | 18 | — | — | 18 |
| 2012 | 119 | — | — | 119 |
| 2011 | 116 | — | — | 116 |
| 2010 | 115 | — | — | 115 |
| 2009 | 139 | — | — | 139 |
| 2008 | 162 | — | — | 162 |
| 2007 | 141 | — | — | 141 |
| 2006 | 141 | — | — | 141 |
| 2005 | 155 | — | — | 155 |
| 2004 | 164 | — | — | 164 |
| 2003 | 152 | — | — | 152 |
| 2002 | 153 | — | — | 153 |
| 2001 | 500 | — | — | 500 |
| 2000 | 199 | — | — | 199 |
| 1999 | 500 | — | — | 500 |
| 1997 | 255 | — | — | 255 |
| 1996 | 255 | — | — | 255 |
| 1995 | 255 | — | — | 255 |
| 1994 | 43 | — | — | 43 |
| 1993 | 46 | — | — | 46 |
| 1992 | 46 | 183 | 95 | 324 |
| 1991 | — | 90 | 80 | 170 |
| 1990 | 51 | 140 | 120 | 311 |
| 1989 | 42 | 370 | 90 | 502 |
| 1988 | — | 500 | — | 500 |