Facility detail

HITACHI ENERGY USA INC.

2135 PHILPOTT RD, SOUTH BOSTON, VA, 24592

Parent company: HITACHI HOLDINGS

Carcinogen PBT — 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	Xylene (mixed isomers)	1,1,1-Trichloroethane	Tetrachloroethylene	Methanol	Methyl ethyl ketone	Total
2024	—	—	—	10,280	—	12,758
2023	—	—	—	—	—	175
2022	—	—	—	—	—	215
2021	—	—	—	—	—	251
2020	—	—	—	—	—	260
2019	—	—	—	—	—	174
2018	—	—	—	—	—	248
2017	—	—	—	—	—	158
2016	—	—	—	—	—	158
2015	—	—	—	—	—	3
2014	—	—	—	—	—	3
2013	—	—	—	—	—	4
2012	—	—	—	—	—	300
2011	—	—	—	—	—	329
2010	—	—	—	—	—	270
2009	—	—	—	—	—	293
2004	—	—	—	—	—	40
2003	—	—	—	—	—	5
2002	—	—	—	—	—	10
2001	—	—	—	—	—	30
2000	—	—	—	—	—	14
1999	—	—	—	—	—	6
1998	23,991	—	—	—	—	23,999
1997	48,747	—	—	—	—	48,752
1996	57,043	—	—	—	—	57,050
1995	59,478	—	—	—	—	59,495
1994	49,469	—	—	—	—	49,486
1993	43,256	—	3,334	—	—	46,607
1992	59,539	17,670	5,288	—	7,076	89,589
1991	69,050	26,329	5,169	—	—	100,562
1990	77,956	29,659	6,743	—	—	114,373
1989	63,000	30,700	2,400	—	—	96,106
1988	50,600	20,000	—	—	—	70,852
1987	42,400	—	2,400	—	—	44,800