Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MATERIALS DEVELOPMENT CORP
81 HICKS AVE, MEDFORD, MA, 02155
Parent company: CONSOLIDATED INVESTORS 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 | 1,1,1-Trichloroethane | Methanol | Total |
|---|---|---|---|
| 1990 | 2,400 | 1,450 | 3,850 |
| 1989 | 6,000 | 4,800 | 10,800 |