Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
TECHALLOY CO NORTHAMPTON WIRE PLANT
122 FEDERAL ST, NORTHAMPTON, MA, 01060
Parent company: TECHALLOY CO INC
Carcinogen
— 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 | Ammonia | Tetrachloroethylene | Phosphoric acid | Copper | Chromium | Total |
|---|---|---|---|---|---|---|
| 2001 | 750 | — | — | — | — | 750 |
| 2000 | 750 | — | — | — | — | 755 |
| 1999 | 750 | — | — | — | — | 755 |
| 1998 | 750 | — | 250 | — | — | 1,005 |
| 1997 | 750 | — | — | — | — | 755 |
| 1996 | 750 | — | 250 | — | — | 1,005 |
| 1995 | 750 | — | 250 | — | — | 1,005 |
| 1994 | 750 | — | 250 | — | — | 1,005 |
| 1993 | — | — | 250 | — | — | 255 |
| 1992 | — | 2,800 | 250 | — | — | 3,055 |
| 1991 | 5 | — | — | — | — | 5 |
| 1990 | 15 | — | 5 | 5 | 5 | 35 |
| 1989 | — | — | — | 1 | 1 | 3 |
| 1988 | — | — | 250 | 739 | 594 | 1,719 |
| 1987 | — | — | — | 1 | — | 1 |