Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PCC MERRIMAN
100 INDUSTRIAL PARK RD, HINGHAM, MA, 02043
Parent company: PCC SPECIALTY PRODS INC
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 | Copper | 1,1,1-Trichloroethane | Methanol | Ammonia | Total |
|---|---|---|---|---|---|
| 1997 | 250 | — | — | — | 250 |
| 1996 | 150 | — | 5 | — | 155 |
| 1995 | 250 | — | 5 | 5 | 260 |
| 1994 | 5 | — | 5 | 5 | 15 |
| 1993 | 5 | — | 7 | 5 | 17 |
| 1992 | 5 | — | 7 | 5 | 17 |
| 1991 | 15 | — | 7 | 5 | 27 |
| 1990 | 5 | — | 65 | 10 | 80 |
| 1989 | — | 250 | — | — | 250 |