Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KNOLL INC
2800 ESTES ST, MUSKEGON, MI, 49441
Parent company: KNOLL INC
Carcinogen
PBT
— 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 | Xylene (mixed isomers) | Toluene | Methyl ethyl ketone | 1,2,4-Trimethylbenzene | Acetone | Total (lbs) |
| 2015 | — | — | — | — | — | 0 |
| 2014 | — | — | — | — | — | 0 |
| 2011 | — | — | — | — | — | 0 |
| 2010 | — | — | — | — | — | 0 |
| 2009 | — | — | — | — | — | 0 |
| 2008 | — | — | — | — | — | 2 |
| 2007 | — | — | — | — | — | 8 |
| 2006 | — | — | — | — | — | 2 |
| 2000 | — | 16,020 | — | 4,286 | — | 20,306 |
| 1999 | — | 24,354 | — | 9,135 | — | 33,489 |
| 1998 | — | 1,500 | — | — | — | 3,000 |
| 1997 | — | 750 | — | — | — | 2,250 |
| 1996 | 37,750 | — | — | — | — | 37,750 |
| 1995 | 57,750 | — | — | — | — | 57,750 |
| 1994 | 94,550 | 17,750 | — | — | — | 112,300 |
| 1993 | 17,750 | 11,750 | — | — | 4,750 | 34,250 |
| 1991 | 12,750 | — | — | — | — | 12,750 |
| 1990 | 14,750 | 23,750 | 21,750 | — | — | 60,250 |
| 1989 | 13,979 | — | — | — | — | 13,979 |
▎ 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.