Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DUBOIS CHEMICALS INC. - INDIAN ORCHARD MA (SPRINGFIELD)
107 FRONT ST, INDIAN ORCHARD, MA, 01151
Parent company: NA
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 | Nitric acid | Phosphoric acid | Zinc compounds | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Sodium nitrite | Total |
|---|---|---|---|---|---|---|
| 2009 | — | — | — | — | 5 | 5 |
| 2008 | — | — | — | — | 11 | 11 |
| 2003 | — | — | — | — | 14 | 14 |
| 2002 | — | — | — | 4 | 15 | 19 |
| 2000 | 350 | — | — | 6 | 19 | 375 |
| 1999 | 337 | — | — | — | 19 | 356 |
| 1998 | 301 | 223 | — | — | 22 | 546 |
| 1997 | 274 | 201 | — | — | 17 | 498 |
| 1996 | 264 | 200 | — | — | 59 | 533 |
| 1995 | 500 | 500 | — | — | 500 | 1,510 |
| 1994 | 500 | 500 | 255 | 10 | — | 1,275 |
| 1993 | 500 | 500 | 255 | 10 | — | 1,275 |
| 1992 | 500 | 500 | 255 | 10 | — | 1,275 |
| 1991 | 500 | 500 | 255 | 10 | — | 1,275 |
| 1990 | 500 | 500 | 255 | 10 | — | 1,275 |
| 1989 | 500 | 500 | 500 | 500 | — | 2,500 |
| 1988 | — | — | — | 500 | — | 500 |