Facility detail

POSSUM POINT POWER STATION

19000 POSSUM POINT RD, DUMFRIES, VA, 22026

Parent company: DOMINION ENERGY INC

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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ammonia	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Barium compounds (except for barium sulfate (CAS No. 7727-43-7))	Hydrogen fluoride	Total
2024	—	904	—	—	—	904
2023	—	2,520	—	—	—	2,520
2022	—	—	—	—	—	0
2021	—	7,870	—	—	—	7,870
2020	—	12,200	—	—	—	13,800
2019	—	11,410	—	—	—	13,420
2018	—	38,500	—	—	—	42,851
2017	—	35,760	—	—	—	36,881
2016	—	32,200	7,200	—	—	41,481
2015	—	132,800	17,600	—	—	151,551
2014	—	133,400	14,400	—	—	149,151
2013	—	129,300	—	—	—	132,481
2012	—	142,000	—	—	—	145,781
2011	—	111,100	—	—	—	114,021
2010	—	148,800	30,600	—	—	186,445
2009	—	149,263	16,903	—	—	194,745
2008	—	87,514	28,780	—	—	120,849
2007	—	101,230	37,100	—	—	143,577
2006	—	58,860	20,000	—	—	81,791
2005	38,260	148,120	119,020	—	—	310,408
2004	29,000	140,000	89,000	—	—	278,735
2003	230,000	132,000	110,000	30,440	29,000	589,562
2002	1,100,000	—	170,000	152,970	130,000	1,824,782
2001	1,100,000	—	200,000	153,450	130,000	1,872,680
2000	1,100,000	—	160,000	153,410	130,000	1,787,319
1999	1,100,000	—	340,000	152,700	130,000	1,900,964
1998	1,000,000	—	330,000	142,700	120,000	1,783,050