Facility detail

PORCELEN LTD CT LLC

129 LEEDER HILL DR, HAMDEN, CT, 06517

Parent company: NA

Carcinogen — EPA classifications across all reporting years

Year-over-year total releases

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	1,1,1-Trichloroethane	Xylene (mixed isomers)	Methyl ethyl ketone	Toluene	N-Methyl-2-pyrrolidone	Total
2024	—	—	—	—	655	655
2023	—	—	—	—	611	611
2022	—	—	—	—	684	684
2021	—	—	—	—	1,197	1,355
2020	—	—	—	—	1,194	1,373
2019	—	—	—	—	1,109	1,287
2018	—	—	—	—	742	742
2017	—	—	—	—	1,040	1,040
2016	—	—	—	—	394	394
2015	—	—	—	—	1,098	1,219
2014	—	—	—	—	10,666	11,426
2013	—	—	—	—	7,114	7,557
2012	—	6,795	—	—	7,292	14,433
2011	—	7,358	—	—	9,572	17,358
2010	—	9,454	—	—	9,895	19,657
2009	—	10,128	—	—	2,144	12,272
2008	—	11,247	—	—	1,790	13,037
2007	—	10,565	—	—	1,715	12,280
2006	—	11,276	—	—	1,826	13,102
2005	—	12,208	—	—	1,620	13,828
2003	—	—	2,447	—	—	2,447
2002	—	1,391	2,784	1,196	1,544	6,915
2001	—	1,415	2,538	1,005	487	5,445
2000	—	8,670	11,947	2,925	3,613	27,155
1999	—	1,378	2,239	—	9,700	14,696
1998	—	—	1,467	850	—	2,317
1997	—	—	4,981	2,241	—	7,222
1996	—	—	7,014	3,024	—	10,038
1995	69,440	—	—	10,980	—	80,420
1994	126,300	—	1,000	12,050	—	139,350
1993	17,250	12,350	1,000	12,450	—	43,050
1992	125,000	12,250	15,000	13,450	—	165,700
1991	137,000	8,850	27,400	10,050	—	183,300
1990	126,250	10,350	16,200	37,750	—	190,800
1989	129,620	2,760	27,590	11,200	—	171,170
1988	74,950	11,250	19,200	—	—	105,400
1987	69,750	—	—	14,250	—	84,250