Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
5657 FRONTIER RD, OCONOMOWOC, WI, 53066
Parent company: NA
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Xylene (mixed isomers) | Toluene | Ethylbenzene | Diisocyanates | Copper | Total |
|---|---|---|---|---|---|---|
| 2024 | 436 | 404 | 185 | 250 | 168 | 1,668 |
| 2023 | 750 | 406 | 366 | 250 | 298 | 2,552 |
| 2022 | 771 | 568 | 378 | 250 | 220 | 2,692 |
| 2021 | 764 | 581 | 384 | 251 | 214 | 2,746 |
| 2020 | 680 | 481 | 334 | 500 | 1 | 2,426 |
| 2019 | 976 | 573 | 507 | 250 | 250 | 2,993 |
| 2018 | 991 | 474 | 468 | 250 | 433 | 3,085 |
| 2017 | 1,178 | 855 | 508 | 255 | 301 | 3,586 |
| 2016 | 1,092 | 404 | 483 | 255 | 245 | 2,911 |
| 2015 | 1,023 | 435 | 479 | 250 | 204 | 2,890 |
| 2014 | 968 | 865 | 445 | 250 | 235 | 3,198 |
| 2013 | 974 | 867 | 394 | 250 | 330 | 3,345 |
| 2012 | 709 | 605 | 250 | — | — | 2,052 |
| 2011 | — | — | — | 500 | — | 500 |
| 2010 | 255 | 255 | 10 | 250 | — | 835 |
| 2009 | — | — | — | 250 | — | 250 |
| 2008 | — | — | — | 250 | — | 250 |
| 2007 | — | — | — | 250 | — | 250 |
| 2006 | 500 | 1,500 | 500 | 250 | 250 | 4,090 |
| 2005 | 500 | 1,500 | 500 | 250 | 250 | 4,090 |
| 2004 | 500 | 500 | 500 | — | 250 | 2,335 |
| 2003 | 500 | 500 | 500 | — | 250 | 3,345 |
| 2002 | 255 | 500 | 10 | — | 250 | 2,848 |
| 2001 | 255 | 500 | 10 | — | 250 | 3,380 |