Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BERLIN LEATHER MAIN PLANT
235 S WISCONSIN ST, BERLIN, WI, 54923
Parent company: US LEATHER INC
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 | Ammonia | Ammonium sulfate (solution) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Formic acid | Total (lbs) |
| 1998 | — | — | — | — | 9 | 9 |
| 1997 | — | — | — | 1 | 74 | 75 |
| 1996 | — | — | — | 1 | 65 | 66 |
| 1995 | — | — | — | 4 | 65 | 69 |
| 1994 | 830 | — | 5 | 9 | — | 844 |
| 1993 | 1,840 | 5 | — | 11 | — | 1,856 |
| 1992 | 1,640 | 5 | — | 11 | — | 1,656 |
| 1991 | 3,400 | 5 | 5 | 1 | — | 3,411 |
| 1990 | — | 250 | — | 20 | — | 270 |
| 1989 | — | 500 | 500 | 250 | — | 1,250 |
| 1987 | — | 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.