Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
POLYNT COMPOSITES USA INC. - HOUSTON
2434 HOLMES RD, HOUSTON, TX, 77051
Parent company: POLYNT COMPOSITES USA INC
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 | Phthalic anhydride | Ethylene oxide | Xylene (mixed isomers) | Methanol | Total (lbs) |
| 2024 | 2,610 | 1,461 | — | 16 | — | 4,132 |
| 2023 | 2,504 | 8,782 | — | 250 | — | 13,240 |
| 2022 | 16,820 | 8,540 | — | 260 | — | 27,482 |
| 2021 | 17,160 | 8,720 | — | 260 | — | 27,902 |
| 2020 | 14,686 | 10,808 | — | 342 | — | 28,452 |
| 2019 | 13,648 | 8,984 | — | 340 | — | 24,354 |
| 2018 | 14,425 | 8,167 | — | 309 | — | 24,156 |
| 2017 | 16,250 | 8,505 | — | 755 | — | 28,516 |
| 2016 | 11,250 | 1,550 | — | 255 | — | 15,320 |
| 2015 | 13,700 | 500 | — | 500 | — | 16,965 |
| 2014 | 16,750 | 500 | — | 1,000 | — | 20,515 |
| 2013 | 16,250 | 314 | — | 1,272 | — | 19,582 |
| 2012 | 16,324 | 609 | — | 1,720 | — | 30,452 |
| 2011 | 16,360 | 721 | — | 1,583 | — | 31,280 |
| 2010 | 13,221 | 1,565 | — | 3,059 | — | 26,357 |
| 2009 | 12,605 | 1,558 | — | 2,471 | — | 24,654 |
| 2008 | 13,430 | 1,516 | — | 5,010 | 164 | 30,686 |
| 2007 | 13,039 | 1,555 | — | 4,994 | 230 | 34,561 |
| 2006 | 14,089 | 1,563 | — | 5,511 | 250 | 38,094 |
| 2005 | 14,648 | 1,568 | — | 3,584 | 153 | 28,800 |
| 2004 | 1,140 | 5,503 | — | 307 | 10 | 7,893 |
| 2003 | 1,023 | 5,105 | — | 282 | 10 | 7,529 |
| 2002 | 1,079 | 5,508 | — | 287 | 10 | 8,011 |
| 2001 | 1,076 | 5,470 | — | 287 | 10 | 7,972 |
| 2000 | 1,000 | 5,102 | — | 500 | — | 9,672 |
| 1999 | 1,000 | 4,181 | — | 500 | — | 7,761 |
| 1998 | 1,000 | 2,913 | — | 500 | — | 7,218 |
| 1997 | 1,000 | 2,634 | 255 | 500 | — | 7,444 |
| 1996 | 1,000 | 1,000 | 500 | 1,000 | — | 7,050 |
| 1995 | 2,834 | 500 | 500 | 1,000 | — | 8,619 |
| 1994 | 1,000 | 500 | 500 | 1,000 | — | 6,780 |
| 1993 | 500 | 500 | 255 | 500 | — | 5,040 |
| 1992 | 500 | 250 | 255 | 500 | 505 | 6,530 |
| 1991 | 250 | 250 | 250 | 250 | 500 | 2,270 |
| 1990 | 5 | 250 | 23,060 | 250 | 10,765 | 40,895 |
| 1989 | — | 250 | 36,425 | 250 | 10,150 | 60,861 |
| 1988 | — | — | — | — | 10,750 | 43,900 |
| 1987 | — | — | — | — | 800 | 800 |
▎ 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.