Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
700 LEHIGH ST, BOWMANSTOWN, PA, 18030
Parent company: PRINCE MINERAL CO INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Manganese compounds | Zinc compounds | Copper compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Cobalt compounds | Total |
|---|---|---|---|---|---|---|
| 2005 | 500 | — | — | — | — | 500 |
| 2004 | 1,000 | 250 | — | — | — | 1,250 |
| 2003 | 500 | 250 | — | — | — | 750 |
| 2002 | 500 | 250 | — | — | — | 750 |
| 2001 | 500 | 250 | — | — | — | 750 |
| 2000 | 500 | 250 | — | — | — | 750 |
| 1999 | 500 | 250 | — | — | — | 750 |
| 1998 | 1,000 | 500 | — | — | — | 1,500 |
| 1997 | 1,000 | 500 | — | — | — | 1,500 |
| 1996 | 1,000 | 500 | — | — | — | 1,500 |
| 1995 | 1,000 | 500 | — | — | — | 1,500 |
| 1994 | 1,000 | 500 | 5 | — | — | 1,505 |
| 1993 | 500 | 500 | 5 | — | — | 1,005 |
| 1992 | 500 | 500 | 250 | — | — | 1,251 |
| 1991 | 1,000 | 1,000 | 12 | — | — | 2,012 |
| 1990 | 1,514 | 1,000 | 5 | — | — | 2,519 |
| 1989 | 1,000 | 1,000 | 500 | — | 250 | 2,750 |
| 1988 | 1,000 | 500 | 250 | 250 | — | 2,000 |
| 1987 | — | 1,000 | — | — | — | 1,000 |