Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CARPENTER CO
57A OLIN WAY, FOGELSVILLE, PA, 18051
Parent company: CARPENTER CO
Carcinogen
— EPA classifications across all reporting years
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 | Toluene diisocyanate (mixed isomers) | Diisocyanates | Toluene-2,6-diisocyanate | Total (lbs) | ||
| 2024 | 433 | 238 | — | 671 | ||
| 2023 | 456 | 154 | — | 610 | ||
| 2022 | 517 | — | — | 517 | ||
| 2021 | 604 | 167 | — | 771 | ||
| 2020 | 442 | 18 | — | 460 | ||
| 2019 | 367 | 59 | — | 426 | ||
| 2018 | 300 | 62 | — | 362 | ||
| 2017 | 464 | 39 | — | 503 | ||
| 2016 | 523 | 27 | — | 550 | ||
| 2015 | 408 | 70 | — | 478 | ||
| 2014 | 348 | 81 | — | 429 | ||
| 2013 | 321 | 80 | — | 401 | ||
| 2012 | 330 | 63 | — | 393 | ||
| 2011 | 333 | 56 | — | 389 | ||
| 2010 | 401 | 10 | — | 411 | ||
| 2009 | 415 | — | — | 415 | ||
| 2008 | 445 | — | — | 445 | ||
| 2007 | 427 | — | — | 427 | ||
| 2006 | 386 | — | — | 386 | ||
| 2005 | 350 | — | — | 350 | ||
| 2004 | 70 | — | — | 70 | ||
| 1988 | — | — | 500 | 500 | ||
▎ 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.