Facility detail

HOLLINGSWORTH & VOSE CO WEST GROTON

219 TOWNSEND RD, GROTON, MA, 01450

Parent company: HOLLINGSWORTH & VOSE CO

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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	Methanol	Ammonia	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Zinc compounds	Total (lbs)
2024	—	2,253	—	—	206	2,459
2023	—	2,433	—	—	90	2,638
2022	—	4,704	—	—	559	6,296
2021	—	3,037	—	—	6,215	18,182
2020	—	18,689	—	—	3,980	31,029
2019	—	—	—	—	3,800	11,600
2018	—	—	7,500	—	3,300	10,800
2017	—	—	7,250	—	3,140	10,390
2016	—	—	6,700	—	2,950	9,650
2015	—	—	6,000	—	2,700	8,700
2014	—	—	5,800	—	2,600	8,400
2013	—	—	6,200	—	2,700	8,900
2012	—	—	5,200	—	2,300	7,500
2011	—	—	5,500	—	2,400	7,900
2010	—	—	3,000	—	1,300	4,300
2009	—	—	2,900	—	1,200	4,100
2008	24,350	—	4,500	—	2,300	31,150
2007	31,420	—	4,500	—	2,300	38,220
2006	37,500	—	5,800	—	2,450	45,750
2005	32,500	—	5,800	—	2,450	40,750
2004	57,700	—	7,000	—	3,600	72,238
2003	51,660	—	4,800	—	3,000	59,460
2002	47,600	—	3,300	—	1,900	52,800
2001	46,600	—	3,700	—	2,400	52,700
2000	40,550	—	4,500	—	2,800	47,850
1999	39,600	—	—	—	—	39,600
1998	38,600	—	—	—	—	38,600
1997	27,470	—	—	—	—	27,470
1996	33,480	—	—	—	—	33,480
1995	32,480	—	—	—	—	32,480
1994	25,414	29,450	—	—	—	54,864
1993	26,414	35,450	—	11,000	—	72,864
1992	36,580	38,550	—	14,006	—	89,136
1991	33,720	49,250	—	18,003	—	100,973
1990	28,630	61,250	—	18,010	—	107,890
1989	64,990	13,020	—	19,035	—	97,045
1988	81,576	1,960	—	3,170	—	86,706

▎ 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.