Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DULUTH BRASS & ALUMINUM CO
6900 POLK ST, DULUTH, MN, 55807
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 | Copper | Total |
|---|---|---|
| 1995 | 755 | 755 |
| 1994 | 755 | 755 |
| 1993 | 505 | 505 |
| 1992 | 755 | 755 |
| 1991 | 755 | 755 |
| 1990 | 1,260 | 1,260 |
| 1989 | 1,000 | 1,000 |
| 1988 | 1,000 | 1,000 |