Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2531 HWY 78 W, SUMMERVILLE, SC, 29483
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Methyl methacrylate | Total (lbs) | |||
| 2024 | 113,256 | 20,340 | 133,596 | |||
| 2023 | 141,034 | — | 141,034 | |||
| 2022 | 105,362 | — | 105,362 | |||
| 2021 | 119,554 | — | 119,554 | |||
| 2020 | 132,906 | — | 132,906 | |||
| 2019 | 157,956 | — | 157,956 | |||
| 2018 | 152,314 | — | 152,314 | |||
| 2017 | 117,597 | — | 117,597 | |||
| 2016 | 113,884 | — | 113,884 | |||
| 2015 | 104,305 | 36,928 | 141,233 | |||
| 2014 | 82,310 | 33,457 | 115,767 | |||
| 2013 | 61,621 | 23,360 | 84,981 | |||
| 2012 | 53,300 | — | 53,300 | |||
| 2011 | 45,840 | — | 45,840 | |||
| 2010 | 36,029 | — | 36,029 | |||
| 2009 | 17,220 | 5,038 | 22,258 | |||
| 2008 | 48,007 | 20,644 | 68,651 | |||
| 2007 | 80,941 | 30,594 | 111,535 | |||
| 2006 | 62,361 | 25,955 | 88,316 | |||
| 2005 | 87,000 | — | 87,000 | |||
| 2004 | 78,420 | — | 78,420 | |||
| 2003 | 81,220 | — | 81,220 | |||
| 2002 | 60,848 | — | 60,848 | |||
| 2001 | 750 | — | 750 | |||
| 2000 | 750 | — | 750 | |||
| 1999 | 750 | — | 750 | |||
| 1998 | 750 | — | 750 | |||
| 1997 | 750 | — | 750 | |||
| 1996 | 750 | — | 750 | |||
| 1995 | 81,584 | — | 81,584 | |||
▎ 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.