Facility detail

CALIFORNIA STEEL INDUSTRIES INC.

14000 SAN BERNARDINO AVE, FONTANA, CA, 92335

Parent company: NUCOR 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	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Ammonia	Chlorine	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Chlorine dioxide	Total
2024	3,140	—	—	—	—	3,160
2023	2,300	—	—	—	—	2,321
2022	1,886	—	—	—	—	1,902
2021	2,720	—	—	—	—	2,737
2020	1,886	—	—	—	—	1,903
2019	2,093	—	—	—	—	2,111
2018	2,200	—	—	—	—	2,217
2017	2,510	—	—	—	—	2,527
2016	2,410	—	—	—	—	2,427
2015	2,094	—	—	—	—	2,110
2014	2,510	—	—	—	—	2,527
2013	1,310	—	—	—	—	1,326
2012	1,310	—	—	—	—	1,330
2011	2,235	—	—	—	—	2,252
2010	2,090	—	—	—	—	2,104
2009	17,350	—	—	—	—	17,362
2008	23,980	—	—	360	—	24,341
2007	31,747	3,205	—	323	65	35,342
2006	35,482	2,750	—	1,058	60	39,354
2005	44,733	2,500	—	1,053	48	48,339
2004	38,042	45,106	—	1,730	9	84,914
2003	50,278	767	—	2,515	14	53,600
2002	42,403	1,638	—	2,210	76	46,358
2001	34,951	—	—	—	—	35,023
2000	37,979	—	—	—	—	37,981
1999	39,926	1,580	—	—	—	41,506
1998	31,935	—	—	—	—	31,935
1997	37,281	—	—	—	—	37,281
1996	35,414	—	—	—	—	35,414
1995	61,349	—	—	—	—	61,349
1994	86,652	—	—	255	—	86,907
1993	78,571	—	—	—	—	78,571
1992	78,645	—	—	—	—	78,645
1991	75,875	—	—	—	—	75,875
1990	82,939	—	5,304	—	—	88,243
1989	87,820	—	9,900	—	—	97,720
1988	82,000	—	9,120	—	—	91,120
1987	31,920	—	—	—	—	31,920