Facility detail

KENNAMETAL INC (REFINERY)

11 MILES N OF FALLON ON HWY 95, FALLON, NV, 89406

Parent company: KENNAMETAL 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	Manganese compounds	Manganese	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Manganese And Manganese Compounds	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Total
2024	—	—	1,870	—	—	1,870
2023	—	—	1,635	—	—	1,637
2022	—	—	1,879	26,027	—	27,908
2021	—	—	1,408	—	—	1,633
2020	—	14,482	792	—	—	15,293
2019	—	40,014	1,408	—	—	42,420
2018	—	49,003	1,775	—	—	51,181
2017	—	40,002	1,743	—	—	41,985
2016	—	44,401	—	—	—	44,632
2015	—	—	—	—	—	15
2014	55,804	—	—	—	—	55,821
2013	75,602	—	—	—	—	75,621
2012	72,607	—	—	—	—	72,642
2011	71,012	—	—	—	—	71,038
2010	68,079	—	—	—	—	68,096
2009	63,948	—	—	—	—	63,960
2008	81,377	—	—	—	—	81,410
2007	60,039	—	—	—	—	60,068
2006	72,544	—	—	—	—	72,566
2005	82,100	—	—	—	—	82,100
2004	91,700	—	—	—	—	91,700
2003	52,763	—	—	—	—	52,763
2002	49,215	—	—	—	—	49,215
2001	70,005	—	—	—	—	70,005
2000	68,505	—	—	—	—	68,505
1999	100,005	—	—	—	—	100,005
1998	130,005	—	—	—	—	130,005
1997	170,005	—	—	—	—	170,005
1996	240,005	—	—	—	—	240,005
1995	230,005	—	—	—	—	230,005
1994	260,000	—	10	—	10	260,285
1993	—	109,466	8,080	—	260	118,306
1992	—	100,000	89,255	—	1,600	203,360
1991	—	99,000	97,255	—	2,200	198,970
1990	—	85,000	130,500	—	4,800	221,550
1989	—	67,000	150,500	—	7,400	226,150
1988	—	—	130,500	—	—	130,500