Facility detail

ATI LADISH LLC.

5481 S PACKARD AVE, CUDAHY, WI, 53110

Parent company: ALLEGHENY TECHNOLOGIES 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	1,1,1-Trichloroethane	Hydrogen fluoride	Nitric acid	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Nickel	Total
2024	—	4	10	—	10	30
2023	—	4	8	—	10	28
2022	—	3	6	—	10	27
2021	—	2	5	—	9	23
2020	—	2	2	—	9	18
2019	—	106	251	—	25	405
2018	—	106	251	—	37	427
2017	—	106	251	—	28	410
2016	—	106	251	—	32	417
2015	—	106	251	—	34	421
2014	—	106	251	—	39	407
2013	—	106	251	—	41	411
2012	—	106	251	—	59	436
2011	—	106	251	—	37	406
2010	—	106	251	—	37	408
2009	—	106	251	—	14	376
2008	—	106	251	—	32	401
2007	—	106	251	—	14	374
2006	—	106	251	—	17	377
2005	—	106	251	—	14	374
2004	—	106	251	—	11	370
2003	—	106	251	—	15	375
2002	—	35	84	—	14	136
2001	—	35	84	—	4	124
2000	—	412	152	—	5	570
1999	—	1,942	400	—	6	2,349
1998	—	1,942	400	—	11	2,356
1997	—	1,942	400	—	13	2,358
1996	—	1,942	400	—	755	4,602
1995	—	6,930	1,580	—	1,000	11,020
1994	—	3,020	920	3,032	1,000	9,482
1993	9,900	880	370	1,490	1,000	15,150
1992	15,500	878	370	1,490	795	19,808
1991	9,350	878	370	1,490	95	12,228
1990	19,500	250	750	250	1,000	22,525
1989	14,900	250	750	250	1,000	21,850
1988	—	—	—	—	250	1,250
1987	—	—	—	750	—	1,000