Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHARTER STEEL INC
23860 SHERWOOD AVE, CENTER LINE, MI, 48015
Parent company: CHARTER MANUFACTURING INC
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 | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Zinc compounds | Nitric acid | Phosphoric acid | Methanol | Total (lbs) |
| 2003 | — | 250 | 5 | — | — | 1,005 |
| 1999 | 10 | — | — | — | — | 10 |
| 1996 | — | — | 510 | 6 | 10 | 526 |
| 1995 | — | 500 | 500 | 500 | 10 | 1,510 |
| 1994 | 500 | 500 | 500 | 500 | 255 | 2,255 |
| 1993 | 500 | 500 | — | 500 | 255 | 1,755 |
| 1992 | 500 | — | — | — | — | 500 |
| 1991 | 500 | — | — | — | — | 500 |
▎ 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.