Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INTERNATIONAL METAL PRODUCTS CORP
1165 MONTGOMERY ST, CHICOPEE, MA, 01013
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Nickel | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Nickel compounds | Sodium hydroxide (solution) | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) |
| 2002 | 294 | — | — | — | — | 294 |
| 2001 | 411 | — | — | — | — | 411 |
| 1997 | 2,450 | — | — | — | — | 2,450 |
| 1996 | 900 | — | — | — | — | 900 |
| 1995 | 1,600 | — | — | — | — | 1,600 |
| 1990 | — | 250 | — | — | — | 250 |
| 1989 | — | 250 | — | — | — | 250 |
| 1988 | — | 500 | 500 | 250 | 250 | 1,500 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.