Facility detail

KNOLL INC

1235 WATER ST, EAST GREENVILLE, PA, 18041

Parent company: KNOLL INC

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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)	Methyl ethyl ketone	Methyl isobutyl ketone	1,1,1-Trichloroethane	Certain glycol ethers	Total (lbs)
2024	—	—	—	—	—	0
2022	—	—	—	—	—	7
2007	—	—	8,340	—	—	8,340
2006	—	—	4,274	—	—	4,274
2005	—	—	11,065	—	—	11,065
2004	—	—	8,071	—	—	8,071
2003	—	12,134	12,495	—	—	24,629
2002	—	15,620	9,623	—	—	25,243
2001	—	29,585	—	—	10,032	39,617
2000	—	44,914	8,698	—	—	53,612
1999	—	4,407	11,320	—	10,274	26,001
1998	—	4,243	12,035	—	—	16,278
1997	13,195	—	13,150	—	—	26,345
1996	—	1,396	10,950	—	—	12,346
1995	23,336	11,746	—	—	—	35,082
1994	15,035	2,078	—	—	8,818	25,931
1993	29,033	2,308	—	—	8,666	49,346
1992	36,700	2,000	—	66,700	12,200	117,600
1991	37,464	19,469	—	31,904	—	98,056
1990	43,800	6,050	22,200	41,700	—	113,750
1989	53,489	9,217	4,281	18,060	—	115,255
1988	—	11,099	10,692	—	—	28,860
1987	—	—	15,031	—	—	15,031

▎ 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.