Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
POLYCHEMIE INC
4690 WORTH ST, LOS ANGELES, CA, 90063
Parent company: SNF HOLDING CO
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 | Formaldehyde | Dimethylamine | Methyl isobutyl ketone | Xylene (mixed isomers) | Methanol | Total |
|---|---|---|---|---|---|---|
| 2024 | 304 | 12 | — | — | — | 316 |
| 2023 | 324 | 272 | — | — | — | 596 |
| 2022 | 324 | 262 | — | — | — | 586 |
| 2021 | 314 | 262 | — | — | — | 576 |
| 2020 | 334 | 262 | — | — | — | 596 |
| 2019 | 334 | 272 | — | — | — | 606 |
| 2018 | 334 | 272 | — | — | — | 606 |
| 2017 | 334 | 282 | — | — | — | 616 |
| 2016 | 384 | 322 | — | — | — | 706 |
| 2015 | 374 | 312 | — | — | 90 | 776 |
| 2014 | 384 | 322 | — | — | — | 706 |
| 2013 | 374 | 312 | — | — | — | 686 |
| 2012 | 384 | 322 | — | — | — | 706 |
| 2011 | 374 | 312 | — | — | — | 686 |
| 2010 | 434 | 312 | — | — | — | 746 |
| 2009 | 511 | 314 | — | — | — | 825 |
| 2008 | 560 | 354 | — | — | — | 914 |
| 2007 | 820 | 386 | — | — | — | 1,206 |
| 2006 | 750 | 378 | — | — | — | 1,128 |
| 2005 | 700 | 388 | — | — | — | 1,088 |
| 2004 | 640 | 348 | — | — | — | 988 |
| 2003 | 660 | 378 | — | — | — | 1,038 |
| 2002 | 550 | 298 | — | — | — | 848 |
| 2001 | 213 | 74 | — | — | — | 287 |
| 2000 | 173 | 79 | — | — | — | 252 |
| 1998 | — | — | — | — | 172 | 225 |
| 1997 | — | — | — | — | 560 | 627 |
| 1996 | — | — | — | — | 301 | 366 |
| 1995 | 1 | 70 | 384 | 87 | 581 | 1,309 |
| 1994 | 9 | — | 229 | 57 | — | 309 |
| 1993 | 9 | — | 413 | 82 | — | 601 |
| 1991 | 9 | — | 464 | 116 | — | 930 |
| 1990 | 10 | — | 585 | 173 | — | 1,592 |
| 1989 | — | — | 1,057 | 224 | — | 1,955 |
| 1988 | — | — | 757 | 1,018 | — | 2,919 |