Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KOEHLER MFG CO
123 FELTON ST, MARLBOROUGH, MA, 01752
Parent company: NATIONAL MINE SERVICE INC
PBT
— 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 | 1,1,1-Trichloroethane | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Lead compounds | Total |
|---|---|---|---|---|
| 1994 | — | 500 | 250 | 750 |
| 1993 | — | 500 | 250 | 750 |
| 1992 | — | 500 | 250 | 750 |
| 1991 | — | 500 | 250 | 750 |
| 1990 | — | 500 | 250 | 750 |
| 1989 | 10,404 | 500 | 250 | 11,154 |
| 1988 | 9,810 | 500 | 250 | 10,560 |