Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MATHESON TRI-GAS INC
932 PATERSON PLANK RD, EAST RUTHERFORD, NJ, 07073
Parent company: NIPPON SANSO USA 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 | Ethylene | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Propylene | Ammonia | Chlorine | Total |
|---|---|---|---|---|---|---|
| 2002 | — | 10 | — | — | — | 10 |
| 2001 | — | 10 | 10 | — | — | 20 |
| 2000 | — | 255 | 10 | — | — | 265 |
| 1999 | — | 10 | 10 | — | — | 20 |
| 1998 | — | 10 | — | 10 | 10 | 30 |
| 1997 | — | 10 | — | 10 | 10 | 30 |
| 1996 | 255 | 10 | 10 | 10 | 10 | 295 |
| 1995 | 255 | 255 | 255 | 10 | 10 | 785 |
| 1994 | — | 255 | 255 | — | 10 | 520 |
| 1993 | 250 | 255 | 250 | 255 | 10 | 1,020 |
| 1992 | 250 | 255 | 250 | — | 10 | 765 |
| 1991 | 250 | 10 | 250 | 10 | 2 | 522 |
| 1990 | 500 | 505 | 500 | 505 | 500 | 2,510 |
| 1989 | 500 | 500 | 500 | 500 | 500 | 2,500 |
| 1988 | 500 | — | — | — | — | 750 |
| 1987 | — | — | — | — | — | 250 |