Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUPERIOR COMPOSITES CO LLC
294 INDUSTRIAL PARK RD, VANCEBURG, KY, 41179
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 | Xylene (mixed isomers) | sec-Butyl alcohol | Total (lbs) | ||
| 2024 | 35,495 | 12,033 | — | 47,528 | ||
| 2023 | 35,982 | 12,195 | — | 48,177 | ||
| 2022 | 44,965 | 15,238 | — | 60,203 | ||
| 2021 | 41,194 | 16,281 | — | 57,475 | ||
| 2020 | 41,980 | 14,098 | — | 56,078 | ||
| 2019 | 63,123 | 21,632 | — | 84,755 | ||
| 2018 | 61,372 | 21,036 | — | 82,408 | ||
| 2017 | 65,466 | 16,990 | — | 82,456 | ||
| 2016 | 54,458 | 19,280 | — | 73,738 | ||
| 2015 | 66,273 | 20,924 | — | 87,197 | ||
| 2014 | 58,004 | 21,593 | — | 79,597 | ||
| 2013 | 97,819 | 36,264 | — | 134,083 | ||
| 2012 | 117,294 | 43,494 | — | 160,788 | ||
| 2011 | 96,055 | 35,780 | — | 131,835 | ||
| 2010 | 96,362 | 35,877 | — | 132,239 | ||
| 2009 | 57,347 | 21,319 | — | 78,666 | ||
| 2008 | 59,140 | 22,106 | — | 81,246 | ||
| 2007 | 55,482 | 20,802 | — | 76,284 | ||
| 2006 | 46,259 | 17,467 | — | 63,726 | ||
| 2005 | 63,148 | 26,902 | — | 90,050 | ||
| 2004 | 61,272 | 22,764 | — | 84,036 | ||
| 2003 | 101,634 | 33,878 | 10,164 | 145,676 | ||
| 2002 | 111,796 | 37,266 | 11,062 | 160,124 | ||
| 2001 | 73,250 | 25,005 | — | 98,255 | ||
| 2000 | 61,582 | 20,664 | — | 82,246 | ||
| 1999 | 59,872 | 20,094 | — | 79,966 | ||
| 1998 | 38,278 | 12,843 | — | 51,121 | ||
▎ 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.