Facility detail

STOCKTON STEEL

3003 E HAMMER LN, STOCKTON, CA, 95212

Parent company: THE HERRICK CORP

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	Xylene (mixed isomers)	Manganese	Copper	Chromium	Nickel	Total
2024	—	24	2	1	2	29
2023	—	24	0	4	3	31
2022	—	21	0	0	0	21
2021	—	74	6	0	0	80
2020	—	48	1	—	1	50
2019	—	72	2	—	—	74
2018	—	116	3	—	4	123
2017	—	133	2	—	14	149
2016	—	145	7	—	14	166
2015	—	241	10	0	17	268
2014	—	334	17	0	13	364
2013	—	124	6	0	4	134
2012	—	133	2	2	—	138
2011	—	73	1	1	—	74
2010	—	63	0	0	—	64
2009	—	80	0	2	2	84
2008	—	115	0	3	3	122
2007	—	425	4	2	1	432
2006	—	434	4	3	1	442
2005	—	277	3	2	1	283
2004	—	159	2	1	—	167
2003	—	90	183	193	83	554
2002	—	15	30	32	—	79
2001	—	17	35	37	16	106
2000	—	220	14	1	—	247
1999	—	250	—	—	—	250
1998	—	250	—	—	—	250
1997	—	750	—	—	—	750
1996	—	250	—	—	—	250
1995	—	250	—	—	—	250
1994	—	250	—	—	—	250
1993	—	250	—	—	—	250
1992	18,000	—	—	—	—	18,000
1991	—	250	—	—	—	250
1990	—	250	—	—	—	250
1989	—	250	—	—	—	250