Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ZENECA SPECIALTIES
333 MAIN ST, DIGHTON, MA, 02715
Parent company: ZENECA 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 | Ammonium sulfate (solution) | Toluene | Acetone | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Methanol | Total |
|---|---|---|---|---|---|---|
| 1994 | — | — | — | — | — | 55 |
| 1993 | — | — | — | 2,550 | — | 20,265 |
| 1992 | 47,600 | — | — | 3,700 | — | 57,000 |
| 1991 | 133,000 | — | — | 9,700 | — | 157,116 |
| 1990 | 187,600 | — | 30,850 | 13,100 | 7,770 | 266,311 |
| 1989 | 780,000 | 39,800 | 35,450 | 16,800 | 16,050 | 904,075 |
| 1988 | — | 71,361 | 21,663 | — | 11,390 | 115,081 |
| 1987 | 389,625 | — | 6,900 | — | 5,200 | 409,317 |