Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
MASONITE CORP WALKERTON
111 MUSKIN DR, WALKERTON, IN, 46574
Parent company: OWENS CORNING
Carcinogen
— 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 | Toluene | Methyl ethyl ketone | Xylene (mixed isomers) | Methyl isobutyl ketone | Total |
|---|---|---|---|---|---|
| 1996 | 22,090 | — | — | — | 22,090 |
| 1995 | 51,486 | 14,459 | 11,488 | 10,025 | 87,458 |