Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COMPOSITE TECHNOLOGY ASSEMBLIES LLC
904 MARKLEY 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 | Xylene (mixed isomers) | Toluene | Total (lbs) | |
| 2024 | 83,172 | — | — | — | 83,172 | |
| 2023 | 41,763 | — | — | — | 41,763 | |
| 2022 | 59,633 | — | — | — | 59,633 | |
| 2021 | 58,594 | — | — | — | 58,594 | |
| 2020 | 56,391 | — | — | — | 56,391 | |
| 2019 | 9,747 | — | — | — | 9,747 | |
| 2018 | 44,265 | — | — | — | 44,265 | |
| 2017 | 83,482 | — | — | — | 83,482 | |
| 2016 | 85,559 | — | — | — | 85,559 | |
| 2015 | 44,000 | — | — | — | 44,000 | |
| 2014 | 12,064 | — | — | — | 12,064 | |
| 2011 | 2,477 | — | — | — | 2,477 | |
| 2010 | 2,782 | — | — | — | 2,782 | |
| 2009 | 5,726 | — | — | — | 5,726 | |
| 2008 | 5,726 | — | — | — | 5,726 | |
| 2007 | 8,702 | — | — | — | 8,702 | |
| 2006 | 8,613 | — | — | — | 8,613 | |
| 2005 | 11,761 | — | — | — | 11,761 | |
| 2004 | 15,072 | — | — | — | 15,072 | |
| 2003 | 15,886 | — | — | — | 15,886 | |
| 2002 | 16,863 | — | — | — | 16,863 | |
| 2001 | 18,515 | — | 10,067 | — | 28,582 | |
| 2000 | 24,530 | — | 10,067 | — | 34,597 | |
| 1999 | 23,959 | — | 10,000 | — | 33,959 | |
| 1998 | 19,000 | — | 10,000 | — | 29,000 | |
| 1997 | 20,000 | — | 10,067 | — | 30,067 | |
| 1996 | 29,000 | — | 9,600 | 22,600 | 61,200 | |
| 1995 | 29,400 | — | 1,006 | 23,774 | 54,180 | |
| 1994 | 72,000 | — | — | — | 72,000 | |
| 1993 | 12,400 | 18,000 | — | — | 30,400 | |
| 1992 | 12,400 | 16,000 | — | — | 28,400 | |
| 1991 | 8,000 | 16,000 | — | — | 24,000 | |
| 1990 | 14,000 | 20,000 | — | — | 34,000 | |
| 1989 | 15,138 | 25,500 | — | — | 40,638 | |
| 1987 | 1,000 | — | — | — | 1,000 | |
▎ 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.