Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HOFFMANN CARBON INC
105 LAFFERTY HOLLOW, BRADFORD, PA, 16701
Parent company: NA
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 | Copper | Lead | Total |
|---|---|---|---|
| 2002 | 11 | 1 | 11 |
| 2000 | 250 | — | 250 |
| 1999 | 5 | — | 5 |
| 1998 | 250 | — | 250 |
| 1997 | 5 | — | 5 |
| 1996 | 5 | — | 5 |