Facility detail

OCCIDENTAL CHEMICAL CORP

1600 S MADISON ST, LUDINGTON, MI, 49431

Parent company: OCCIDENTAL PETROLEUM CORP

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Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

Top chemical totals

The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.

Full release table

Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.

All values in pounds (lbs)
Year	Ammonia	Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	1,1,1-Trichloroethane	Chlorine	Bromine	Total (lbs)
2024	27,956	—	—	—	—	27,956
2023	27,953	—	—	—	—	27,953
2022	30,624	—	—	—	—	30,624
2021	22,911	—	—	—	—	22,911
2020	17,441	—	—	—	—	17,441
2019	23,080	—	—	—	—	23,080
2018	23,272	—	—	—	—	23,272
2017	17,955	—	—	—	—	17,955
2016	73,391	—	—	—	—	73,391
2015	215,072	—	—	—	—	215,072
2014	252,395	—	—	—	—	252,395
2013	197,187	—	—	—	—	197,187
2012	241,565	—	—	—	—	241,565
2011	307,650	—	—	—	—	307,650
2010	270,417	—	—	—	—	270,417
2009	265,451	—	—	—	—	265,451
2006	—	—	—	1,505	904	2,409
2005	—	—	—	1,505	904	2,409
2004	—	—	—	1,505	904	2,409
2003	—	—	—	50	11	61
2002	—	—	—	50	11	61
2001	—	—	—	47	63	111
2000	—	—	—	55	64	119
1999	—	—	—	50	77	127
1998	—	—	—	47	113	160
1997	—	—	—	47	95	142
1996	—	—	—	47	96	143
1995	—	—	—	50	103	153
1994	—	221,071	—	49	—	221,120
1993	—	214,767	—	48	—	214,815
1992	—	240,711	—	48	—	240,759
1991	—	251,534	—	48	—	251,582
1990	—	227,705	—	755	—	228,460
1989	—	255,150	6,600	250	—	262,000
1988	—	239,000	7,920	250	—	247,420
1987	—	73,000	10,560	250	—	83,810

▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.