Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OSRAM SYLVANIA INC
2 ESTES ST, IPSWICH, MA, 019382199
Parent company: OSRAM SYLVANIA 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 | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Hydrogen fluoride | Nitric acid | Sodium hydroxide (solution) | Total |
|---|---|---|---|---|---|
| 1994 | 500 | 255 | 10 | — | 765 |
| 1993 | 500 | 255 | 10 | — | 765 |
| 1992 | 500 | 255 | 10 | — | 765 |
| 1991 | 500 | 255 | 10 | — | 765 |
| 1990 | 500 | 500 | 10 | — | 1,010 |
| 1989 | 500 | 500 | 500 | — | 1,500 |
| 1988 | 500 | — | 500 | 250 | 1,250 |
| 1987 | 250 | — | — | — | 250 |