Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
6565 S SPRINKLE RD, PORTAGE, MI, 49002
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 | Nitric acid | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Cobalt | Total |
|---|---|---|---|---|---|---|
| 2020 | 1,395 | — | — | — | — | 1,395 |
| 2019 | 1,395 | — | — | — | — | 1,395 |
| 2018 | 1,395 | — | — | — | — | 1,395 |
| 2017 | 1,395 | — | — | — | — | 1,395 |
| 2016 | 1,395 | — | — | — | — | 1,395 |
| 2015 | 1,627 | — | — | — | — | 1,627 |
| 2011 | 755 | — | — | — | — | 755 |
| 2010 | 755 | — | — | — | — | 755 |
| 2009 | 755 | — | — | — | — | 755 |
| 2008 | 755 | — | — | — | — | 755 |
| 2007 | 755 | — | — | — | — | 755 |
| 2006 | 755 | — | — | — | — | 755 |
| 2005 | 755 | — | — | — | — | 755 |
| 2004 | 755 | — | — | — | — | 755 |
| 2003 | 755 | — | — | — | — | 755 |
| 2002 | 755 | — | — | — | — | 755 |
| 2001 | 1,010 | — | — | — | — | 1,010 |
| 2000 | 1,010 | — | — | — | — | 1,010 |
| 1999 | 1,010 | — | — | — | — | 1,010 |
| 1998 | 255 | — | — | — | — | 255 |
| 1997 | 1,005 | — | — | — | — | 1,005 |
| 1996 | 2,005 | — | — | — | — | 2,005 |
| 1995 | 255 | 255 | — | 5 | — | 515 |
| 1994 | 255 | 255 | 5 | 5 | — | 520 |
| 1993 | 255 | 255 | 10 | 10 | — | 530 |
| 1992 | 255 | 255 | 10 | 10 | — | 530 |
| 1991 | 255 | 255 | 10 | 10 | 10 | 550 |
| 1990 | 255 | 255 | 255 | 10 | — | 775 |
| 1989 | — | 500 | 500 | — | — | 1,000 |