Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NATIONAL PERFORATING CORP
89 PARKER ST, CLINTON, MA, 01510
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 | Trichloroethylene | Total |
|---|---|---|
| 1995 | 9,300 | 9,300 |
| 1994 | 11,000 | 11,000 |
| 1993 | 15,000 | 15,000 |
| 1992 | 8,800 | 8,800 |
| 1991 | 13,000 | 13,000 |
| 1990 | 12,667 | 12,667 |
| 1989 | 11,750 | 11,750 |