Facility detail

FIBERGRATE COMPOSITE STRUCTURES INC

900 FM 205, STEPHENVILLE, TX, 76401

Parent company: RPM INTERNATIONAL INC.

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Mixture Total (lbs)
2024 14,887 — 2,912 — 17,799
2023 22,725 — 3,322 — 26,047
2022 25,182 — 2,341 — 27,523
2021 24,576 — 5,355 — 29,931
2020 42,686 — — — 42,686
2019 71,449 — — — 71,449
2018 70,212 — — — 70,212
2017 75,821 — — — 75,821
2016 62,361 — — — 62,361
2015 68,034 — — — 68,034
2014 81,959 — — — 81,959
2013 87,325 — — — 87,325
2012 84,517 — — — 84,517
2011 65,222 — — — 65,222
2010 64,285 — — — 64,285
2009 47,552 — — — 47,552
2008 71,600 — — — 71,600
2007 33,986 — — — 33,986
2006 35,344 — — — 35,344
2005 46,555 — — — 46,555
2004 55,400 — — — 55,400
2003 48,449 — — — 48,449
2002 48,905 — — — 48,905
2001 57,957 — — — 57,957
2000 64,030 — — — 64,030
1999 59,937 — — — 59,937
1998 46,148 — 593 — 46,741
1997 70,579 — 11,824 — 82,403
1996 57,346 — — — 57,346
1995 55,193 — — — 55,193
1994 58,509 — — — 58,509
1993 52,240 — — — 52,240
1992 60,500 — — — 60,500
1991 63,537 3,000 — — 66,537
1990 57,960 16,527 — — 74,487
1989 30,221 65,023 — — 95,244
1988 — 118,521 — 250 118,771
1987 — 90,622 — — 90,622

▎ 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.