Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HEXION INC.
62575 OREGON HWY 82, ISLAND CITY, OR, 97850
Parent company: HEXION HOLDINGS CORP
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 | Methanol | Formaldehyde | Phenol | Triethylamine | Formic acid | Total (lbs) |
| 2024 | 6,004 | 2,284 | 836 | — | — | 9,124 |
| 2023 | 5,210 | 1,867 | 839 | — | — | 7,916 |
| 2022 | 8,464 | 2,312 | 845 | — | — | 11,621 |
| 2021 | 7,763 | 2,899 | 848 | — | — | 11,510 |
| 2020 | 7,442 | 2,865 | 863 | — | — | 11,170 |
| 2019 | 7,797 | 2,561 | 858 | — | — | 11,216 |
| 2018 | 9,768 | 2,612 | 874 | — | — | 13,254 |
| 2017 | 10,526 | 2,870 | 870 | — | — | 14,266 |
| 2016 | 11,428 | 3,084 | 894 | — | — | 15,406 |
| 2015 | 11,151 | 2,902 | 883 | — | — | 14,936 |
| 2014 | 7,439 | 2,808 | 561 | — | — | 10,808 |
| 2013 | 6,423 | 2,226 | 574 | — | — | 9,223 |
| 2012 | 5,732 | 1,914 | 534 | — | — | 8,180 |
| 2011 | 5,381 | 1,944 | 509 | — | — | 7,834 |
| 2007 | 13,302 | 4,114 | 290 | — | — | 17,706 |
| 2006 | 13,186 | 1,683 | 275 | — | — | 15,144 |
| 2005 | 11,959 | 1,597 | 118 | — | — | 13,674 |
| 2004 | 12,487 | 1,666 | 114 | — | — | 14,267 |
| 2003 | 12,300 | 1,620 | 110 | — | — | 14,030 |
| 2002 | 9,178 | 2,653 | 106 | — | — | 11,937 |
| 2001 | 7,995 | 2,828 | 37 | — | — | 10,860 |
| 2000 | 7,685 | 3,012 | 48 | — | — | 10,745 |
| 1999 | 8,086 | 2,970 | 61 | — | — | 11,117 |
| 1998 | 7,450 | 2,950 | 54 | — | — | 10,454 |
| 1997 | 7,950 | 2,950 | 61 | — | — | 10,961 |
| 1996 | 7,600 | 2,700 | 62 | 125 | 1 | 10,488 |
| 1995 | 7,500 | 2,700 | 61 | 85 | 5 | 10,351 |
| 1994 | 7,600 | 2,700 | 61 | — | 5 | 10,366 |
| 1993 | 7,400 | 2,600 | 51 | — | — | 10,051 |
| 1992 | 6,410 | 2,880 | 41 | — | — | 9,331 |
| 1991 | 7,220 | 3,090 | 55 | — | — | 10,365 |
| 1990 | 7,490 | 1,000 | 255 | — | — | 8,745 |
| 1989 | 7,220 | 2,120 | 103 | — | — | 9,443 |
| 1988 | 6,900 | — | — | — | — | 6,900 |
| 1987 | 16,600 | — | 1,470 | — | — | 18,070 |
▎ 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.