Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COMPOSITE TECHNOLOGY ASSEMBLIES LLC
1400 PIDCO DR, PLYMOUTH, IN, 46563
Parent company: NA
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 | Styrene | Acetone | Methyl methacrylate | Dimethyl phthalate | Total (lbs) | |
| 2024 | 278,093 | — | — | — | 278,093 | |
| 2023 | 243,561 | — | — | — | 243,561 | |
| 2022 | 319,462 | — | — | — | 319,462 | |
| 2021 | 295,336 | — | — | — | 295,336 | |
| 2020 | 244,361 | — | — | — | 244,361 | |
| 2019 | 296,847 | — | — | — | 296,847 | |
| 2018 | 313,552 | — | — | — | 313,552 | |
| 2017 | 335,093 | — | — | — | 335,093 | |
| 2016 | 216,603 | — | — | — | 216,603 | |
| 2015 | 158,000 | — | — | — | 158,000 | |
| 2014 | 165,400 | — | — | — | 165,400 | |
| 2013 | 135,725 | — | — | — | 135,725 | |
| 2012 | 120,157 | — | — | — | 120,157 | |
| 2011 | 86,429 | — | — | — | 86,429 | |
| 2010 | 72,392 | — | — | — | 72,392 | |
| 2009 | 45,432 | — | — | — | 45,432 | |
| 2007 | 19,995 | — | — | — | 19,995 | |
| 2006 | 66,488 | — | — | — | 66,488 | |
| 2005 | 74,960 | — | — | — | 74,960 | |
| 2004 | 73,400 | — | — | — | 73,400 | |
| 2003 | 46,721 | — | — | — | 46,721 | |
| 2002 | 47,000 | — | — | — | 47,000 | |
| 2001 | 48,000 | — | — | — | 48,000 | |
| 2000 | 63,400 | — | — | — | 63,400 | |
| 1999 | 82,200 | — | — | — | 82,200 | |
| 1998 | 58,000 | — | — | — | 58,000 | |
| 1997 | 20,180 | — | — | — | 20,180 | |
| 1996 | 30,072 | — | 750 | 150 | 30,972 | |
| 1995 | 36,534 | — | — | — | 36,534 | |
| 1994 | 29,036 | — | — | — | 29,036 | |
| 1993 | 23,440 | — | — | — | 23,440 | |
| 1992 | 13,213 | — | — | — | 13,213 | |
| 1990 | 13,683 | 13,391 | — | — | 27,074 | |
▎ 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.