Facility detail

USS-UPI LLC

900 LOVERIDGE RD - MS-67, PITTSBURG, CA, 94565

Parent company: US STEEL CORP

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	Chromium compounds (except for chromite ore mined in the Transvaal Region)	Zinc compounds	1,1-Dichloro-1-fluoroethane (HCFC-141b)	1,1,1-Trichloroethane	Ammonia	Total
2023	2,168	—	—	—	—	2,168
2022	367	—	—	—	—	367
2021	307	951	—	—	—	1,258
2020	212	2,033	—	—	—	2,245
2019	—	823	—	—	—	2,995
2018	—	1,431	—	—	—	2,459
2017	2,650	2,123	—	—	—	5,405
2016	945	1,384	—	—	—	2,673
2015	1,081	2,396	—	—	—	3,904
2014	747	2,449	—	—	—	3,600
2013	304	1,315	—	—	—	2,396
2012	757	2,224	—	—	—	3,756
2011	2,004	2,548	—	—	—	5,565
2010	8,097	1,111	—	—	—	9,958
2009	3,008	2,342	—	—	—	5,855
2008	9,449	4,183	—	—	—	14,383
2007	7,217	3,078	—	—	—	10,979
2006	13,700	2,721	—	—	—	17,472
2005	18,579	3,516	—	—	—	22,941
2004	24,457	2,253	—	—	1,101	28,900
2003	20,675	6,192	15,645	—	—	43,836
2002	16,761	4,334	15,124	—	2,955	39,840
2001	5,965	1,600	21,778	—	7,319	37,196
2000	2,692	3,732	27,422	—	1,167	35,916
1999	22,977	3,186	25,611	—	—	53,049
1998	6,440	1,458	—	—	—	8,596
1997	3,880	—	—	—	3,509	8,390
1996	13,155	2,250	—	—	28,070	44,476
1995	505	2,000	—	—	37,410	41,415
1994	2,155	1,340	—	—	—	9,995
1993	1,422	2,429	—	—	—	9,706
1992	11,483	3,695	—	—	—	21,582
1991	57,303	17,380	—	—	—	81,493
1990	88,743	17,410	—	23,000	—	135,353
1989	490,242	81,000	—	69,000	1	650,446
1988	—	18,000	—	—	—	64,301
1987	—	6,300	—	—	—	6,300