Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PERKIN-ELMER CORP
761 MAIN AVE MS 221, NORWALK, CT, 068590221
Parent company: NA
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 | 1,1,1-Trichloroethane | Acetone | Nickel | Chromium | Total |
|---|---|---|---|---|---|
| 1993 | — | 5,847 | — | — | 5,847 |
| 1992 | — | 6,958 | — | — | 6,958 |
| 1991 | — | 6,327 | — | — | 6,327 |
| 1990 | — | 7,033 | — | — | 7,033 |
| 1989 | 23,912 | 5,502 | 500 | 250 | 30,164 |
| 1988 | 55,839 | 4,798 | 250 | 250 | 61,137 |