Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
POSTLE EXTRUSIONS
201 N EDWARDS ST, CASSOPOLIS, MI, 49031
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases across all available years.
Full release table
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Xylene (mixed isomers) | 1,2,4-Trimethylbenzene | Methyl isobutyl ketone | Naphthalene | Total |
|---|---|---|---|---|---|
| 2024 | 37,641 | — | — | — | 37,641 |
| 2023 | 907 | — | — | 206 | 1,113 |
| 2022 | 1,357 | — | — | 379 | 1,736 |
| 2021 | 1,370 | — | — | 181 | 1,551 |
| 2020 | 1,278 | — | — | — | 1,278 |
| 2019 | 563 | — | — | — | 563 |
| 2018 | 905 | — | 267 | — | 1,172 |
| 2017 | 685 | — | 382 | — | 1,067 |
| 2016 | 2,356 | — | 705 | — | 3,061 |
| 2015 | 2,351 | — | 700 | — | 3,051 |
| 2014 | 28,398 | 15,500 | 12,133 | — | 56,031 |