Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
PERKINELMER CENTURION MECHANICAL SEAL
15 PIONEER AVE, WARWICK, RI, 02888
Parent company: PERKINELMER INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Freon 113 (CFC-113) | 1,1,1-Trichloroethane | Chromium | Nickel | Total (lbs) | |
| 2001 | — | — | 5 | — | 5 | |
| 2000 | — | — | 5 | — | 5 | |
| 1999 | — | — | 5 | — | 5 | |
| 1998 | — | — | 5 | 5 | 10 | |
| 1997 | — | — | 5 | — | 5 | |
| 1993 | 7,865 | — | — | — | 7,865 | |
| 1992 | 11,650 | 11,706 | — | — | 23,356 | |
| 1991 | 11,501 | 10,448 | — | — | 21,949 | |
| 1990 | 10,924 | — | — | — | 10,924 | |
| 1989 | 17,244 | 12,700 | — | — | 29,944 | |
| 1988 | 11,734 | 17,490 | — | — | 29,224 | |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.