Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SEH AMERICA INC
4111 NE 112TH AVE, VANCOUVER, WA, 98682
Parent company: NA
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 | Dichloromethane | Ammonia | Freon 113 (CFC-113) | Nitric acid | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2024 | — | 413 | — | 61 | 1,565 | 2,065 |
| 2023 | — | 1,041 | — | 67 | 2,018 | 3,166 |
| 2022 | — | 1,437 | — | 496 | 2,139 | 4,119 |
| 2021 | — | 114 | — | 1,404 | 585 | 2,160 |
| 2020 | — | 1,118 | — | 1,630 | 853 | 3,697 |
| 2019 | — | 2,419 | — | 584 | 581 | 3,671 |
| 2018 | — | 1,156 | — | 362 | 271 | 1,856 |
| 2017 | — | 343 | — | 207 | 226 | 832 |
| 2016 | — | 830 | — | 1,522 | 339 | 2,917 |
| 2015 | — | 479 | — | 124 | 324 | 1,172 |
| 2014 | — | 180 | — | 234 | 334 | 982 |
| 2013 | — | 703 | — | 60 | 414 | 1,403 |
| 2012 | — | 1,890 | — | 246 | 403 | 2,907 |
| 2011 | — | 1,631 | — | 1,454 | 229 | 3,386 |
| 2010 | — | 104 | — | 1,567 | 201 | 2,034 |
| 2009 | — | 571 | — | 512 | 322 | 1,495 |
| 2008 | — | 451 | — | 423 | 436 | 1,442 |
| 2007 | — | 1,785 | — | 276 | 248 | 2,441 |
| 2006 | — | 1,019 | — | 248 | 426 | 2,228 |
| 2005 | — | — | — | 302 | 659 | 1,582 |
| 2004 | — | — | — | 395 | 547 | 1,307 |
| 2003 | — | — | — | 225 | 440 | 870 |
| 2002 | — | — | — | 465 | 805 | 1,435 |
| 2001 | — | — | — | 555 | 665 | 1,345 |
| 2000 | — | 2,905 | — | 555 | 635 | 4,220 |
| 1999 | — | — | — | 290 | 596 | 1,021 |
| 1998 | 25 | 3,750 | — | 1,550 | 950 | 6,725 |
| 1997 | 4,700 | 2,350 | — | 370 | 1,000 | 8,920 |
| 1996 | 12,869 | 2,792 | — | 1,382 | 889 | 18,611 |
| 1995 | 7,033 | 9,994 | — | 5,084 | 1,895 | 24,442 |
| 1994 | 20,856 | 2,442 | — | 255 | 327 | 24,140 |
| 1993 | 51,683 | 2,765 | — | 69 | 64 | 54,638 |
| 1992 | 33,265 | 4,859 | — | 66 | 79 | 38,330 |
| 1991 | 85,343 | 11,193 | 13,609 | 55 | 10 | 110,530 |
| 1990 | 69,585 | 14,241 | 9,319 | 291 | 67 | 93,637 |
| 1989 | 43,900 | 19,820 | 7,020 | 3 | 6 | 70,807 |
| 1988 | 22,000 | 14,430 | — | 21 | — | 36,742 |
| 1987 | — | 28,000 | — | — | 18 | 28,089 |
▎ 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.