Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MGF INDUSTRIES
840 39TH AVE, ROCKFORD, IL, 61109
Parent company: MGF INDUSTRIES
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) | Nitric acid | Zinc compounds | Phosphoric acid | Total (lbs) | |
| 2000 | 49,282 | 250 | — | — | 49,532 | |
| 1999 | 15,984 | 250 | — | — | 16,234 | |
| 1998 | 3,109 | 250 | — | 250 | 3,609 | |
| 1997 | 10,523 | 250 | — | 250 | 11,023 | |
| 1994 | 500 | — | — | — | 500 | |
| 1993 | 500 | — | — | — | 500 | |
| 1992 | 500 | — | — | — | 500 | |
| 1991 | 500 | — | — | — | 500 | |
| 1990 | 500 | 500 | 500 | — | 1,500 | |
| 1989 | 500 | 500 | 500 | — | 1,500 | |
| 1988 | 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.