Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
WEBCO CHEMICAL CORP
420 W MAIN ST, DUDLEY, MA, 01571
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 | Phosphoric acid | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Certain glycol ethers | Total |
|---|---|---|---|---|
| 1998 | 205 | — | — | 205 |
| 1997 | 200 | — | — | 200 |
| 1996 | 200 | — | — | 200 |
| 1995 | 200 | — | — | 200 |
| 1994 | 200 | 33 | 40 | 273 |
| 1993 | 200 | 25 | 35 | 260 |
| 1992 | 255 | — | 10 | 265 |
| 1991 | 500 | — | 10 | 510 |
| 1990 | 500 | — | — | 500 |
| 1989 | 500 | 250 | — | 750 |
| 1988 | 500 | — | — | 500 |
| 1987 | 250 | — | — | 250 |