Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ALCOA AUTOMOTIVE STRUCTURES
8001 MURPHY WAY, NORTHWOOD, OH, 43619
Parent company: ALCOA 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 | Diisocyanates | Total |
|---|---|---|
| 1999 | 1 | 1 |
| 1998 | 2 | 2 |
| 1997 | 4 | 4 |
| 1996 | 2 | 2 |