Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KAISER ALUMINUM & SPECIALTY PRODS
7311 E 41ST ST, TULSA, OK, 74147
Parent company: MAXXAM INC
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 | Copper | Manganese | Nickel | Manganese compounds | Total |
|---|---|---|---|---|---|
| 1997 | 37 | 10 | 13 | — | 60 |
| 1996 | 38 | 11 | 13 | — | 62 |
| 1995 | 250 | — | — | — | 250 |
| 1992 | 5 | — | — | 5 | 10 |
| 1991 | 250 | 250 | — | — | 500 |