Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NOURYON FUNCTIONAL CHEMICALS LLC
730 INDEPENDENCE PKWY S, LA PORTE, TX, 77571
Parent company: NOURYON CHEMICALS LLC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | n-Hexane | Ethylene | Chloroethane | Cyclohexane | Toluene | Total |
|---|---|---|---|---|---|---|
| 2024 | 9,618 | 3,435 | 1,429 | 1,566 | 1,372 | 17,797 |
| 2023 | 7,889 | 3,513 | 969 | 1,183 | 835 | 14,748 |
| 2022 | 10,141 | 3,956 | 1,031 | 1,036 | 721 | 17,430 |
| 2021 | 7,321 | 2,762 | 803 | 742 | 350 | 12,103 |
| 2020 | 7,189 | 2,350 | 918 | 838 | 434 | 11,801 |
| 2019 | 7,146 | 2,050 | 1,164 | 876 | 230 | 11,555 |
| 2018 | 5,696 | 2,141 | 1,158 | 1,284 | 209 | 10,574 |
| 2017 | 11,677 | 1,043 | 603 | 1,408 | 271 | 15,242 |
| 2016 | 11,947 | 809 | 1,638 | 1,396 | 449 | 17,154 |
| 2015 | 11,061 | 2,054 | 3,080 | 1,349 | 486 | 18,948 |
| 2014 | 11,042 | 1,089 | 581 | 1,269 | 519 | 15,284 |
| 2013 | 4,401 | 1,455 | 519 | 1,113 | 143 | 8,818 |
| 2012 | 4,389 | 1,565 | 603 | 1,470 | 425 | 10,053 |
| 2011 | 5,226 | 2,084 | 689 | 1,384 | 408 | 11,459 |
| 2010 | 5,481 | 1,232 | 800 | 1,278 | 369 | 9,274 |
| 2009 | 5,488 | 1,859 | 303 | 1,050 | 437 | 9,219 |
| 2008 | 5,551 | 1,829 | 294 | 1,193 | 318 | 9,306 |
| 2007 | 5,940 | 2,681 | 1,414 | 1,173 | 323 | 11,854 |
| 2006 | 5,632 | 2,758 | 3,349 | 1,320 | 1,596 | 29,984 |
| 2005 | 6,064 | 2,712 | 2,881 | 1,278 | 1,292 | 15,596 |
| 2004 | 6,243 | 5,884 | 3,326 | 1,499 | 1,634 | 20,316 |
| 2003 | 5,927 | 3,719 | 3,322 | 1,498 | 1,647 | 17,746 |
| 2002 | 6,223 | 4,711 | 3,258 | 1,787 | 1,620 | 19,124 |
| 2001 | 7,114 | 4,893 | 4,672 | 2,098 | 1,637 | 22,037 |
| 2000 | 31,322 | 4,318 | 6,364 | 1,948 | 1,791 | 47,152 |
| 1999 | 35,539 | 2,992 | 4,353 | 2,093 | 1,702 | 48,531 |
| 1998 | 35,147 | 3,022 | 4,010 | 1,272 | 1,737 | 47,166 |
| 1997 | 38,768 | 3,750 | 7,152 | 1,578 | 2,141 | 54,312 |
| 1996 | 36,528 | 3,539 | 4,574 | 1,271 | 2,100 | 48,943 |
| 1995 | 35,674 | 2,481 | 5,055 | 1,441 | 1,993 | 47,431 |
| 1994 | — | 2,421 | 5,358 | 2,443 | 1,534 | 12,272 |
| 1993 | — | 2,101 | 5,779 | 2,629 | 1,262 | 12,817 |
| 1992 | — | 3,185 | 5,520 | 1,816 | 1,652 | 12,827 |
| 1991 | — | 2,645 | 3,136 | 1,184 | 5,348 | 14,561 |
| 1990 | — | 9,900 | 7,370 | 2,150 | 2,117 | 27,324 |
| 1989 | — | 15,300 | 8,200 | 1,500 | 2,100 | 34,303 |
| 1988 | — | 13,900 | 5,900 | — | 2,250 | 26,700 |
| 1987 | — | 12,000 | 16,000 | — | — | 28,750 |