Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HUNTSMAN ETHYLENEAMINES PLANT
307 COUNTY RD 624 A1 A38 BLOCK, FREEPORT, TX, 77541
Parent company: HUNTSMAN INC
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 | Ammonia | 1,2-Dichloroethane | Vinyl chloride | Total |
|---|---|---|---|---|
| 2024 | 8,602 | 1,088 | 37 | 9,727 |
| 2023 | 6,589 | 557 | 143 | 7,289 |
| 2022 | 6,398 | — | 10 | 6,408 |
| 2021 | 7,973 | — | 15 | 7,988 |
| 2020 | 8,746 | — | 0 | 8,746 |
| 2019 | 7,241 | 4 | 62 | 7,307 |
| 2018 | 9,842 | 5 | 122 | 9,970 |
| 2017 | 8,133 | 5 | 5 | 8,143 |
| 2016 | 8,260 | 50 | 20 | 8,330 |
| 2015 | 11,763 | 50 | 5 | 11,819 |
| 2014 | 9,929 | 345 | 43 | 10,317 |
| 2013 | 9,816 | 1,127 | 92 | 11,035 |
| 2012 | 11,290 | 315 | 105 | 11,710 |
| 2011 | 11,810 | 1,442 | 90 | 13,342 |
| 2010 | 13,980 | 416 | 123 | 14,519 |
| 2009 | 14,407 | 707 | 93 | 15,207 |
| 2008 | 18,190 | 828 | 48 | 19,066 |
| 2007 | 22,006 | 669 | 9 | 22,684 |
| 2006 | 19,570 | 672 | 7 | 20,249 |
| 2005 | 19,146 | 2,062 | 104 | 21,312 |
| 2004 | 18,928 | 2,087 | 103 | 21,118 |
| 2003 | 7,238 | 2,061 | 98 | 9,397 |
| 2002 | 6,346 | 2,045 | 98 | 8,489 |
| 2001 | 9,762 | 3,806 | 124 | 13,692 |