Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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300 LAWTON AVE, MONROE, OH, 45050
Parent company: THE SHEPHERD MATERIAL SCIENCE CO
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 | Certain glycol ethers | Styrene | Zinc compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Lead compounds | Total |
|---|---|---|---|---|---|---|
| 2024 | 2,437 | — | 212 | — | — | 2,649 |
| 2023 | 2,987 | — | 266 | — | — | 3,253 |
| 2022 | 3,013 | — | 312 | — | — | 3,325 |
| 2021 | 4,899 | — | 564 | — | — | 5,463 |
| 2020 | 3,134 | — | 194 | — | — | 3,328 |
| 2019 | 3,624 | — | 180 | — | — | 3,804 |
| 2018 | 3,088 | — | 138 | — | — | 3,226 |
| 2017 | 2,973 | — | 105 | — | — | 3,078 |
| 2016 | 2,830 | — | 83 | — | — | 2,913 |
| 2015 | 2,253 | — | 77 | 12 | — | 2,342 |
| 2014 | 945 | — | 216 | 16 | — | 1,177 |
| 2013 | 2,000 | — | 232 | 30 | — | 2,262 |
| 2012 | 1,850 | — | 249 | 30 | — | 2,129 |
| 2011 | 1,454 | — | 269 | 29 | — | 1,752 |
| 2010 | 1,185 | — | 257 | 30 | — | 1,472 |
| 2009 | 1,053 | — | 214 | 30 | — | 1,297 |
| 2008 | 981 | — | 294 | 30 | — | 1,305 |
| 2007 | — | — | 347 | — | — | 347 |
| 2006 | — | — | 333 | — | — | 333 |
| 2005 | — | — | 344 | 38 | 68 | 487 |
| 2004 | — | — | 219 | 40 | 68 | 364 |
| 1990 | — | 4,135 | — | — | — | 4,135 |
| 1989 | — | 9,657 | — | — | — | 9,657 |