Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENERAL MOTORS CORP TRUCK GROUP DETROIT TRUCK ASSEMBLY
601 PIQUETTE, DETROIT, MI, 482023551
Parent company: GENERAL MOTORS CORP
Carcinogen
— EPA classifications across all reporting years
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 | Toluene | Xylene (mixed isomers) | n-Butyl alcohol | Methyl isobutyl ketone | 1,2,4-Trimethylbenzene | Total (lbs) |
| 1998 | 15 | 6 | — | — | — | 21 |
| 1997 | 19 | 12 | — | — | — | 31 |
| 1996 | 10,712 | 4,930 | — | — | 730 | 16,372 |
| 1995 | 14,957 | 5,642 | — | — | 777 | 21,376 |
| 1994 | 22,124 | 8,079 | — | — | 874 | 31,077 |
| 1993 | 26,739 | 9,397 | — | — | — | 36,136 |
| 1992 | 81,005 | 26,750 | — | — | — | 107,755 |
| 1991 | 78,186 | 32,670 | — | 10,890 | — | 121,996 |
| 1990 | 163,553 | 26,814 | 9,738 | — | — | 200,105 |
| 1989 | 231,500 | 56,000 | 20,500 | — | — | 308,000 |
| 1988 | 150,875 | — | 22,620 | — | — | 173,495 |
| 1987 | — | 60,357 | 32,194 | — | — | 92,551 |
▎ 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.