Facility detail

STEELSCAPE LLC

11200 ARROW RT, RANCHO CUCAMONGA, CA, 91730

Parent company: NS BLUESCOPE HOLDINGS USA LLC

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	n-Butyl alcohol	Xylene (mixed isomers)	Certain glycol ethers	1,2,4-Trimethylbenzene	Methyl ethyl ketone	Total
2024	5	4	8	7	—	37
2023	8	7	9	8	—	44
2022	162	98	189	162	—	700
2021	72	34	107	78	—	344
2020	60	29	89	87	—	310
2019	57	25	104	88	—	320
2018	62	25	105	88	—	327
2017	13	5	23	18	—	65
2016	256	79	75	372	—	893
2015	222	80	64	279	—	732
2014	211	99	95	229	—	768
2013	361	127	226	260	—	1,313
2012	350	161	192	297	—	1,312
2011	347	145	175	306	—	1,304
2010	327	136	180	353	—	1,575
2009	234	154	202	298	—	1,335
2008	229	232	373	293	—	1,620
2007	266	265	397	267	—	1,754
2006	1,746	1,378	2,466	2,271	—	11,059
2005	837	616	2,486	1,292	—	6,941
2004	745	490	2,149	1,468	—	6,292
2003	879	720	2,607	1,469	911	8,106
2002	843	649	2,392	1,431	923	7,697
2001	690	639	2,092	1,476	842	6,887
2000	525	723	2,302	1,052	752	6,492
1999	529	1,884	2,236	938	—	7,361
1998	490	898	1,869	868	—	5,033
1997	623	1,033	—	1,226	645	4,786
1996	711	1,134	—	1,293	916	4,079
1995	527	638	—	212	477	2,037
1994	807	788	—	945	707	3,565
1993	1,189	1,227	—	1,273	513	5,218
1992	7,465	7,131	—	2,294	3,335	23,811
1991	6,090	4,522	—	—	1,590	14,909
1990	5,100	3,700	—	—	1,000	11,820
1989	2,450	2,650	—	—	500	10,350
1988	2,350	—	—	—	—	4,500