Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
AMERICAN STEEL CORP
7170 E MCNICHOLS RD, DETROIT, MI, 482122037
Parent company: NATIONAL STEEL CORP
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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | ||||
| 1997 | 5,250 | 5,250 | ||||
| 1996 | 10,600 | 10,600 | ||||
| 1995 | 9,740 | 9,740 | ||||
| 1994 | 14,600 | 14,600 | ||||
| 1993 | 4,800 | 4,800 | ||||
| 1992 | 4,100 | 4,100 | ||||
| 1991 | 3,300 | 3,300 | ||||
| 1990 | 1,200 | 1,200 | ||||
| 1989 | 1,144 | 1,144 | ||||
▎ 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.