Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CARPENTER CO.
5150 FRONTAGE RD S, LAKELAND, FL, 33815
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 | Total (lbs) | |||
| 2024 | 657 | — | 657 | |||
| 2023 | 657 | — | 657 | |||
| 2022 | 693 | — | 693 | |||
| 2021 | 549 | 178 | 727 | |||
| 2020 | 596 | 35 | 631 | |||
| 2019 | 395 | 198 | 593 | |||
| 2018 | 315 | 270 | 585 | |||
| 2017 | 349 | 294 | 642 | |||
| 2016 | 705 | — | 705 | |||
| 2015 | 750 | — | 750 | |||
| 2014 | 584 | 479 | 1,063 | |||
| 2013 | 289 | 707 | 996 | |||
| 2012 | 326 | 481 | 806 | |||
| 2011 | 351 | 401 | 752 | |||
| 2010 | 541 | 113 | 654 | |||
| 2009 | 581 | — | 581 | |||
| 2008 | 598 | 77 | 675 | |||
| 2007 | 1,660 | 31 | 1,691 | |||
| 2006 | 1,757 | — | 1,757 | |||
| 2005 | 1,628 | — | 1,628 | |||
| 2004 | 1,648 | — | 1,648 | |||
| 2003 | 1,860 | — | 1,860 | |||
| 2002 | 740 | — | 740 | |||
| 1999 | 250 | — | 250 | |||
▎ 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.