Facility detail

MERCK SHARP & DOHME LLC

2778 SE SIDE HWY, ELKTON, VA, 22827

Parent company: MERCK & CO INC

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	Xylene (mixed isomers)	Methanol	Chloromethane	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Acetone	Total
2024	—	2,585	—	—	—	16,000
2023	—	3,350	—	—	—	3,350
2022	—	5,689	—	—	—	7,956
2021	—	5,723	—	—	—	7,014
2020	—	5,182	—	—	—	7,532
2019	—	7,688	—	—	—	10,849
2018	—	10,849	—	—	—	19,827
2017	—	11,490	—	—	—	17,990
2016	—	10,401	—	—	—	16,771
2015	—	11,460	—	1,510	—	100,181
2014	—	12,210	1,730	3,250	—	41,192
2013	—	10,941	—	2,950	—	28,036
2012	—	11,775	2,250	4,270	—	63,378
2011	—	12,650	2,290	4,370	—	34,857
2010	—	10,560	2,740	4,630	—	44,647
2009	—	11,700	4,130	5,880	—	110,949
2008	—	9,730	4,070	3,510	—	317,873
2007	—	8,300	3,860	4,160	—	413,662
2006	—	8,860	3,780	3,410	—	167,742
2005	—	8,590	3,220	3,090	—	36,932
2004	—	8,100	3,410	3,670	—	35,938
2003	—	13,430	27,280	2,790	—	58,292
2002	—	16,300	31,250	5,960	—	72,347
2001	—	27,760	24,250	1,420	—	68,418
2000	—	16,600	28,564	51,410	—	109,102
1999	—	48,670	30,431	111,020	—	202,602
1998	—	44,290	30,930	112,670	—	199,091
1997	—	39,480	8,515	116,840	—	178,506
1996	—	20,420	8,970	121,240	—	164,311
1995	—	24,530	15,860	118,490	—	383,531
1994	351,910	157,420	200,260	163,600	—	1,065,170
1993	488,620	143,360	182,300	170,150	301,750	1,507,370
1992	365,920	177,120	263,470	185,000	296,740	1,499,047
1991	284,770	158,200	228,910	181,200	394,260	1,407,407
1990	243,070	159,750	236,400	188,120	345,540	1,335,757
1989	327,000	396,160	263,000	166,390	339,200	1,684,086
1988	335,020	350,070	—	191,560	—	1,065,391
1987	474,600	154,930	338,530	—	—	1,091,662