Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ST MARYS PRESSED METALS INC
2 BARK ST, RIDGWAY, PA, 15853
Parent company: NA
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 | Copper | Total |
|---|---|---|---|
| 2002 | — | 10 | 10 |
| 2001 | — | 10 | 10 |
| 2000 | — | 10 | 10 |
| 1999 | — | 10 | 10 |
| 1998 | — | 10 | 10 |
| 1997 | — | 10 | 10 |
| 1996 | — | 10 | 10 |
| 1995 | 10 | 5 | 15 |
| 1994 | 10 | 10 | 20 |
| 1993 | 5 | 10 | 15 |
| 1992 | 5 | 10 | 15 |
| 1991 | 2 | 3 | 5 |
| 1989 | 250 | — | 250 |