Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HOWES LEATHER CO INC
COOPER RD, CURWENSVILLE, PA, 16833
Parent company: HOWES LEATHER CORP
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Ammonia | Ammonium sulfate (solution) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|
| 1995 | 6,900 | — | — | 6,900 |
| 1994 | 37,600 | — | — | 37,600 |
| 1993 | 49,100 | — | — | 49,100 |
| 1992 | 45,900 | — | — | 45,900 |
| 1991 | 49,322 | — | — | 49,322 |
| 1990 | 97,593 | 11,010 | 10 | 108,613 |
| 1989 | 150,353 | 68,173 | — | 218,526 |
| 1988 | 174,510 | 85,466 | — | 259,976 |