Facility detail

PARKER HANNIFIN CORP CHOMERICS DIV

8 COMMONWEALTH AVE (NOT A MAILING ADDRESS), WOBURN, MA, 01801

Parent company: PARKER HANNIFIN CORP

Carcinogen — 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	Acetone	Copper	Nickel compounds	Silver compounds	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total (lbs)
2024	—	227	—	97	—	386
2023	—	179	—	95	—	358
2022	—	193	—	—	—	411
2021	—	194	—	114	—	391
2020	—	168	65	106	—	339
2019	—	163	75	125	—	363
2018	—	153	—	—	—	492
2017	—	167	48	208	—	423
2016	—	159	49	203	—	411
2015	—	171	45	219	—	435
2014	—	165	59	216	—	440
2013	—	159	60	204	—	423
2012	—	155	65	191	—	411
2011	—	40	440	14	—	494
2010	—	116	718	46	—	885
2009	—	47	32	17	—	96
2008	—	53	38	20	—	111
2007	—	51	57	17	—	130
2006	—	66	60	18	—	155
2005	—	56	53	18	—	131
2004	—	52	56	—	—	113
2003	—	35	40	—	—	75
1996	—	46	—	—	—	46
1995	—	28	—	—	—	28
1994	—	255	—	—	10	265
1993	—	255	—	—	5	260
1992	8,350	255	—	—	—	8,855
1991	6,450	255	—	—	—	6,955
1990	24,400	100	—	—	10	24,590
1989	27,200	100	—	—	500	27,890
1988	19,800	105	—	—	—	19,905
1987	—	100	—	—	256	356

▎ 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.