Facility detail

HUNTINGTON ALLOYS CORP

19500 MAYO TRAIL RD, CATLETTSBURG, KY, 41129

Parent company: BERKSHIRE HATHAWAY INC

Carcinogen PBT — EPA classifications across all reporting years

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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	1,1,1-Trichloroethane	Nitric acid	Copper	Nickel	Nickel compounds	Total (lbs)
2024	—	—	50	16	—	69
2023	—	—	60	37	—	103
2022	—	—	49	14	—	66
2021	—	—	71	79	—	157
2020	—	—	625	99	—	730
2019	—	—	746	3,559	—	4,311
2018	—	111	853	142	—	1,182
2017	—	242	739	129	—	1,181
2016	—	233	404	128	—	836
2015	—	134	442	143	—	799
2014	—	549	295	75	—	999
2013	—	793	171	124	—	1,275
2012	—	1,039	479	50	—	1,670
2011	—	519	984	41	—	1,690
2010	—	946	1,231	85	—	2,426
2009	—	1,454	73	189	—	1,720
2008	—	2,466	108	237	—	2,823
2007	—	1,544	84	174	—	1,814
2006	—	2,111	115	220	—	2,460
2005	—	1,802	100	210	—	2,126
2004	—	1,178	127	159	—	1,480
2003	—	662	124	161	—	970
2002	—	1,170	117	179	—	1,489
2001	—	1,310	113	242	—	1,691
2000	—	1,430	105	265	—	1,813
1999	—	1,430	60	174	—	1,674
1998	—	1,660	—	—	216	1,939
1997	—	1,660	—	—	525	2,330
1996	—	1,660	—	—	414	2,449
1995	—	1,430	—	—	535	2,388
1994	—	930	—	—	486	1,951
1993	—	920	—	—	429	1,861
1992	—	1,190	—	—	390	2,104
1991	11,000	1,800	—	—	391	13,801
1990	21,000	1,900	—	—	365	23,878
1989	32,000	1,430	—	—	376	34,350
1988	—	—	259	297	—	569
1987	—	—	259	—	—	259

▎ 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.