Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARKEMA INC CLEAR LAKE
9502 B BAYPORT BLVD, PASADENA, TX, 77507
Parent company: ARKEMA DELAWARE 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 | Chlorodifluoromethane (HCFC-22) | Acrylic acid | Methanol | Ethyl acrylate | Propylene | Total (lbs) |
| 2024 | — | 11,613 | 1,479 | 3,477 | 2,017 | 36,623 |
| 2023 | — | 17,200 | 1,342 | 2,721 | 24,374 | 65,543 |
| 2022 | — | 18,602 | 1,992 | 3,401 | 3,455 | 36,372 |
| 2021 | — | 8,335 | 636 | 2,298 | 2,730 | 20,933 |
| 2020 | — | 6,210 | 342 | 2,737 | 2,785 | 22,673 |
| 2019 | 35 | 6,671 | 466 | 2,730 | 2,845 | 21,081 |
| 2018 | — | 6,425 | 836 | 5,422 | 2,634 | 26,358 |
| 2017 | — | 6,616 | 682 | 6,174 | 2,718 | 27,241 |
| 2016 | — | 6,254 | 1,177 | 3,663 | 3,220 | 25,570 |
| 2015 | 38,757 | 5,654 | 559 | 2,323 | 5,638 | 62,284 |
| 2014 | — | 5,798 | 502 | 2,084 | 2,451 | 19,388 |
| 2013 | — | 4,631 | 449 | 2,188 | 3,288 | 18,267 |
| 2012 | 34,900 | 3,977 | 201 | 2,610 | 2,951 | 54,069 |
| 2011 | — | 3,634 | 474 | 2,355 | 2,297 | 12,688 |
| 2010 | 132 | 3,760 | 127 | 3,260 | 2,514 | 18,787 |
| 2009 | 16,054 | 8,319 | 152 | 13,135 | 1,336 | 46,581 |
| 2008 | 22,564 | 5,960 | 31,070 | 8,173 | 1,722 | 77,496 |
| 2007 | — | 2,044 | 31,125 | 5,402 | 715 | 46,240 |
| 2006 | 57,193 | 7,896 | 8,324 | 5,815 | 3,645 | 97,271 |
| 2005 | 49,843 | 2,911 | 7,976 | 4,942 | 1,712 | 71,053 |
| 2004 | 2,022 | 5,361 | 8,656 | 6,135 | 2,646 | 32,193 |
▎ 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.