Facility detail

HUNTINGTON INGALLS INC

4101 WASHINGTON AVE, NEWPORT NEWS, VA, 23607

Parent company: NA

Carcinogen PBT — EPA classifications across all reporting years

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Year-over-year total releases

Reported on-site TRI releases in pounds, grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases 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.

Year	Xylene (mixed isomers)	n-Butyl alcohol	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	1,1,1-Trichloroethane	Zinc compounds	Total
2024	16,127	53,123	—	—	—	89,519
2023	25,110	46,638	—	—	2,899	100,513
2022	20,521	32,090	—	—	2,786	78,776
2021	15,492	38,298	—	—	2,636	77,384
2020	12,366	20,692	—	—	—	43,959
2019	19,722	34,604	—	—	5,721	75,426
2018	12,002	34,715	—	—	8,583	72,384
2017	20,010	61,606	—	—	9,935	120,979
2016	19,965	42,865	—	—	—	87,358
2015	27,149	43,723	—	—	—	81,871
2014	32,422	69,589	—	—	11,255	134,931
2013	37,803	75,362	31,349	—	4,079	186,318
2012	28,092	55,196	45,687	—	2,810	134,365
2011	23,036	—	25,168	—	7,627	57,110
2010	64,951	102,048	23,534	—	4,977	215,032
2009	26,729	46,118	26,744	—	—	110,781
2008	28,171	56,002	31,178	—	3,361	120,452
2007	7,640	22,209	26,419	—	5,700	64,240
2006	27,825	61,895	28,460	—	2,557	124,373
2005	20,652	60,711	30,368	—	8,146	137,339
2004	23,643	51,457	44,834	—	5,181	148,482
2003	3,380	7,809	37,591	—	17,583	75,603
2002	—	11,156	30,791	—	14,467	65,606
2001	51,077	63,650	36,712	—	9,689	221,993
2000	38,400	34,600	44,100	—	8,755	198,440
1999	47,800	63,700	40,700	—	6,650	217,270
1998	97,500	119,400	—	—	—	270,215
1997	211,200	116,200	—	30,400	26,305	557,170
1996	118,400	45,300	—	56,900	49,350	312,650
1995	21,900	86,000	—	67,000	58,450	309,250
1994	85,000	55,000	—	46,000	36,505	379,265
1993	142,000	83,000	1,000	46,000	21,255	386,065
1992	160,000	83,000	500	53,000	27,255	571,615
1991	281,000	54,000	500	67,000	18,255	550,730
1990	1,069,500	88,850	250	37,100	299	1,345,079
1989	336,300	60,100	250	59,000	500	628,410
1988	—	—	250	40,170	250	242,860
1987	—	—	—	—	—	1,000