Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KNOLL INC
921 WESTERN AVE, 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 | 1,1,1-Trichloroethane | Certain glycol ethers | Acetone | Toluene | Xylene (mixed isomers) | Total (lbs) |
| 2011 | — | — | — | — | — | 0 |
| 2010 | — | — | — | — | — | 0 |
| 2009 | — | — | — | — | — | 0 |
| 2008 | — | — | — | — | — | 2 |
| 2007 | — | — | — | — | — | 4 |
| 1995 | — | 13,400 | — | — | — | 13,400 |
| 1994 | — | 10,000 | — | — | — | 10,000 |
| 1993 | — | 13,000 | — | — | — | 13,000 |
| 1992 | 19,000 | 10,000 | — | 11,750 | 19,750 | 60,500 |
| 1991 | 22,000 | 17,000 | — | — | 12,750 | 51,750 |
| 1990 | 44,750 | 19,300 | — | 13,005 | — | 77,055 |
| 1989 | — | — | 16,038 | 13,283 | — | 43,756 |
| 1988 | 11,824 | — | 26,624 | — | — | 38,698 |
| 1987 | 10,467 | — | — | — | — | 10,717 |
▎ 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.