Facility detail

GM - ROMULUS ENGINE OPERATIONS

36880 ECORSE RD, ROMULUS, MI, 48174

Parent company: GENERAL MOTORS LLC

Carcinogen PBT — EPA classifications across all reporting years

Start another search Verify on EPA ECHO ↗

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	Certain glycol ethers	Manganese	Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size)	Copper	Zinc compounds	Total (lbs)
2024	—	—	—	2	—	2
2023	—	—	—	2	—	2
2022	—	—	—	2	—	2
2021	—	—	—	3	—	3
2020	—	—	—	4	—	4
2019	—	—	—	4	—	4
2018	—	—	—	1	—	1
2017	—	—	—	1	—	1
2016	—	—	—	3	—	3
2015	—	—	—	5	—	5
2014	—	160	—	—	—	162
2013	—	160	—	8	—	170
2012	—	110	—	5	—	116
2011	—	230	—	10	—	242
2010	—	150	—	6	—	158
2009	—	170	—	7	—	179
2008	—	170	—	7	—	180
2007	—	150	—	7	—	160
2006	—	160	—	7	—	170
2005	—	120	—	6	—	128
2004	—	210	—	26	—	239
2003	—	150	—	—	—	152
2002	—	150	—	15	—	166
2001	—	—	—	—	24	25
2000	—	—	—	—	7	7
1990	9,800	—	—	—	—	9,800
1989	—	—	250	—	—	250
1988	—	—	750	—	—	750

▎ 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.