Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MICHIGAN CHROME & CHEMICAL, CO
8615 GRINNELL AVE, DETROIT, MI, 48213
Parent company: NA
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 | 1,1,1-Trichloroethane | Methyl ethyl ketone | Nitric acid | Chlorine | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 1991 | 50,000 | 250 | 250 | — | 250 | 51,250 |
| 1990 | 48,000 | 4,600 | 255 | — | — | 52,860 |
| 1989 | 48,476 | — | 500 | 500 | 500 | 51,726 |
| 1988 | 80 | 4,500 | 500 | 500 | 500 | 6,840 |
| 1987 | 40,415 | — | 500 | 500 | — | 41,915 |
▎ 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.