Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
GENERAL MOTORS CORP TRUCK PRODUCT CENTER VALIDATION
660 S BLVD, PONTIAC, MI, 48341
Parent company: GENERAL MOTORS CORP
Carcinogen
PBT
— 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 | n-Butyl alcohol | Toluene | Xylene (mixed isomers) | 1,1,1-Trichloroethane | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 1990 | 4,450 | 23,000 | 19,500 | — | — | 58,765 |
| 1989 | 48,300 | 173,000 | 170,200 | 10,600 | — | 439,800 |
| 1988 | 85,000 | — | — | 15,000 | — | 122,200 |
| 1987 | 118,000 | — | — | 17,000 | 39,000 | 179,850 |
▎ 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.