Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
C-K COMPOSITES CO. LLC
361 BRIDGEPORT RD, MOUNT PLEASANT, PA, 15666
Parent company: NA
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 | Phenol | Acetone | Total (lbs) | |||
| 2024 | 6,982 | — | 6,982 | |||
| 2023 | 6,925 | — | 6,925 | |||
| 2020 | 6,268 | — | 6,268 | |||
| 2019 | 7,352 | — | 7,352 | |||
| 2018 | 6,566 | — | 6,566 | |||
| 2017 | 4,789 | — | 4,789 | |||
| 2016 | 4,354 | — | 4,354 | |||
| 2015 | 3,512 | — | 3,512 | |||
| 2014 | 4,401 | — | 4,401 | |||
| 2013 | 4,674 | — | 4,674 | |||
| 2012 | 5,423 | — | 5,423 | |||
| 2011 | 6,826 | — | 6,826 | |||
| 2010 | 4,386 | — | 4,386 | |||
| 2009 | 3,860 | — | 3,860 | |||
| 2008 | 5,249 | — | 5,249 | |||
| 2007 | 5,404 | — | 5,404 | |||
| 2006 | 5,967 | — | 5,967 | |||
| 2005 | 6,478 | — | 6,478 | |||
| 2004 | 5,879 | — | 5,879 | |||
| 2003 | 7,240 | — | 7,240 | |||
| 2002 | 11,790 | — | 11,790 | |||
| 2001 | 13,960 | — | 13,960 | |||
| 2000 | 12,734 | — | 12,734 | |||
| 1999 | 11,953 | — | 11,953 | |||
| 1993 | — | 36,469 | 36,469 | |||
| 1992 | — | 14,600 | 14,600 | |||
| 1991 | — | 19,000 | 19,000 | |||
| 1990 | — | 17,000 | 17,000 | |||
▎ 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.