Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WR CASE & SONS CUTLERY CO
50 OWENS WAY, BRADFORD, PA, 16701
Parent company: ZIPPO MANUFACTURING CO
Carcinogen
PBT
— EPA classifications across all reporting years
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 | 1,1,1-Trichloroethane | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Copper compounds | Ammonia | Copper | Total |
|---|---|---|---|---|---|---|
| 2024 | — | — | — | — | 3 | 3 |
| 2023 | — | — | — | — | 3 | 3 |
| 2022 | — | — | — | — | 3 | 3 |
| 2021 | — | — | — | — | 4 | 4 |
| 2020 | — | — | — | — | 4 | 4 |
| 2019 | — | — | — | — | 4 | 4 |
| 2018 | — | — | — | — | 4 | 4 |
| 2017 | — | — | — | — | 4 | 4 |
| 2016 | — | — | — | — | 4 | 4 |
| 2015 | — | — | — | — | 4 | 4 |
| 2005 | — | 250 | 26 | — | — | 280 |
| 2004 | — | 250 | 28 | — | — | 282 |
| 2003 | — | 250 | 28 | — | — | 283 |
| 2002 | — | 250 | 28 | — | — | 283 |
| 2001 | — | 15 | 28 | — | — | 48 |
| 2000 | — | 15 | 28 | — | — | 47 |
| 1999 | — | 11 | 22 | — | — | 33 |
| 1998 | — | 10 | 22 | — | — | 32 |
| 1997 | — | 4 | 12 | — | — | 16 |
| 1996 | — | 3 | 12 | — | — | 15 |
| 1995 | — | 3 | — | — | — | 3 |
| 1994 | — | 1 | 6 | 5 | — | 12 |
| 1993 | — | 3 | 100 | 53 | — | 156 |
| 1992 | 3,600 | 2 | 79 | 41 | — | 3,722 |
| 1991 | 3,800 | — | — | — | — | 3,800 |
| 1990 | 750 | — | — | — | — | 750 |