Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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498 ACORN LN, DOWNINGTOWN, PA, 19335
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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 | Methanol | Copper And Copper Compounds | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Zinc compounds | Copper compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | — | 10 |
| 2023 | — | — | — | — | — | 10 |
| 2022 | — | 750 | — | — | — | 765 |
| 2021 | — | — | 5 | 5 | — | 20 |
| 2020 | — | — | — | — | — | 10 |
| 2019 | 500 | 5 | — | 5 | — | 520 |
| 2018 | 98 | — | 10 | 8 | 1 | 122 |
| 2017 | 60 | — | 13 | 8 | 2 | 88 |
| 2016 | 56 | — | 8 | 10 | 2 | 81 |
| 2015 | 99 | — | 10 | 9 | 2 | 126 |
| 2014 | 99 | — | 10 | 8 | 2 | 124 |
| 2013 | 99 | — | 10 | 8 | 2 | 124 |
| 2012 | 112 | — | 10 | 8 | 2 | 132 |
| 2011 | 453 | — | 9 | 8 | 2 | 472 |
| 2010 | 160 | — | 20 | 16 | 6 | 202 |
| 2009 | 195 | — | 16 | — | 4 | 216 |
| 2008 | 236 | — | 20 | — | 6 | 262 |
| 2007 | 162 | — | 20 | — | 6 | 188 |
| 2006 | — | — | — | — | — | 3 |
| 2005 | — | — | — | — | — | 0 |
| 2004 | 255 | — | — | — | — | 256 |
| 2003 | 255 | — | — | — | — | 255 |
| 2002 | 255 | — | — | — | — | 255 |
| 2001 | — | — | — | — | — | 0 |