Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
HEXION INC.
470 SOUTH 2ND STREET, SPRINGFIELD, OR, 97477
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 | Ammonia | Triethylamine | Total (lbs) |
| 2024 | 10,431 | 6,413 | 3,628 | 1,712 | 22 | 22,368 |
| 2023 | 10,022 | 5,571 | 3,633 | 1,800 | 25 | 21,229 |
| 2022 | 8,083 | 5,793 | 4,293 | 2,198 | 35 | 20,559 |
| 2021 | 9,605 | 8,176 | 4,303 | 2,076 | 36 | 24,353 |
| 2020 | 12,745 | 10,409 | 5,448 | 1,664 | 18 | 30,441 |
| 2019 | 11,788 | 9,697 | 5,447 | 1,858 | — | 28,947 |
| 2018 | 11,640 | 8,843 | 5,446 | 1,778 | — | 27,864 |
| 2017 | 11,643 | 8,726 | 5,449 | 1,741 | — | 27,715 |
| 2016 | 10,137 | 8,235 | 5,429 | 1,680 | — | 26,598 |
| 2015 | 9,524 | 7,057 | 1,277 | 1,771 | — | 20,746 |
| 2014 | 8,767 | 6,590 | 1,166 | 2,856 | — | 20,340 |
| 2013 | 8,498 | 6,636 | 1,127 | 2,852 | — | 19,113 |
| 2012 | 9,191 | 6,837 | 1,057 | 2,852 | — | 19,937 |
| 2011 | 10,295 | 6,406 | 944 | 2,833 | 449 | 20,927 |
| 2010 | 8,792 | 6,325 | 832 | 2,754 | 553 | 19,256 |
| 2009 | 8,905 | 6,358 | 726 | 2,768 | 570 | 19,327 |
| 2008 | 9,444 | 8,052 | 959 | 3,088 | 656 | 22,199 |
| 2007 | 11,954 | 9,506 | 1,154 | 3,328 | 822 | 26,765 |
| 2006 | 13,656 | 12,302 | 1,121 | 3,393 | 931 | 31,404 |
| 2005 | 13,725 | 12,924 | 1,105 | 3,346 | 969 | 32,069 |
| 2004 | 14,473 | 13,005 | 1,121 | 3,470 | 1,163 | 33,232 |
| 2003 | 12,800 | 11,404 | 840 | 3,413 | 1,207 | 29,664 |
| 2002 | 238,096 | 11,860 | 872 | 3,195 | 1,158 | 255,324 |
| 2001 | 6,220 | 7,186 | 1,000 | 252 | — | 14,663 |
| 2000 | 6,179 | 7,318 | 1,085 | 252 | — | 14,839 |
| 1999 | 6,309 | 7,971 | 1,259 | 1,050 | — | 16,594 |
| 1998 | 6,045 | 5,353 | 1,315 | 1,050 | — | 13,770 |
| 1997 | 7,050 | 5,541 | 1,000 | 1,050 | — | 14,648 |
| 1996 | 7,650 | 7,632 | 1,000 | 1,050 | — | 17,339 |
| 1995 | 10,830 | 9,447 | 729 | 1,050 | 10 | 22,081 |
| 1994 | 10,830 | 9,446 | 756 | 1,050 | — | 22,097 |
| 1993 | 16,687 | 4,810 | 893 | 1,050 | — | 23,735 |
| 1992 | 19,140 | 5,370 | 833 | 1,050 | — | 26,613 |
| 1991 | 17,190 | 5,500 | 530 | 1,050 | — | 24,490 |
| 1990 | 22,550 | 2,100 | 500 | 1,000 | — | 26,650 |
| 1989 | 22,700 | 3,000 | 4,440 | 1,000 | — | 31,640 |
| 1988 | 24,020 | — | — | 300 | — | 24,320 |
| 1987 | — | — | — | — | — | 998 |
▎ 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.