Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MULTI-CORE INC
100 HALE ST, LOWELL, MA, 01851
Parent company: MERRIMACK VALLEY CIRCUIT CORP
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 compounds | Nitric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total |
|---|---|---|---|---|---|
| 1990 | 1,442 | 255 | 255 | 255 | 2,207 |
| 1989 | 1,000 | 500 | 500 | 500 | 2,500 |