Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CLOPAY COPORATION - TROY
1400 W STATE ROUTE 55, TROY, OH, 45373
Parent company: GRIFFON CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Methyl methacrylate | Diisocyanates | Total (lbs) | |||
| 2024 | 752 | 23 | 776 | |||
| 2023 | 752 | 23 | 776 | |||
| 2022 | 1,234 | 29 | 1,263 | |||
| 2021 | 1,360 | 21 | 1,381 | |||
| 2020 | 262 | 21 | 283 | |||
| 2019 | 261 | 20 | 281 | |||
| 2018 | 2 | 19 | 21 | |||
| 2017 | 2,050 | 16 | 2,066 | |||
| 2016 | 2,050 | 16 | 2,066 | |||
| 2015 | 3,554 | 16 | 3,570 | |||
| 2014 | 3,720 | 9 | 3,729 | |||
| 2013 | — | 9 | 9 | |||
| 2012 | — | 6 | 6 | |||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.