Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
KAISER ALUMINUM & CHEMICAL CORP CASTING OPS
4125 MAHONING RD, CANTON, OH, 447054898
Parent company: MAXXAM INC
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | 1,1,1-Trichloroethane | Aluminum (fume or dust) | Mixture | Diisocyanates | Phenol | Total (lbs) |
| 1999 | — | — | — | 1,315 | — | 1,462 |
| 1998 | — | — | — | 7,074 | — | 7,860 |
| 1997 | — | — | — | 4,602 | — | 5,186 |
| 1996 | — | — | — | 7,014 | — | 7,726 |
| 1995 | — | — | — | 5,310 | — | 5,435 |
| 1994 | — | — | — | — | — | 4,730 |
| 1993 | — | — | — | — | — | 995 |
| 1992 | — | — | — | — | — | 1,011 |
| 1991 | — | 41,410 | 26,222 | — | 2,962 | 85,171 |
| 1990 | — | — | — | — | 6,260 | 6,260 |
| 1989 | 14,790 | — | — | — | 6,260 | 21,050 |
| 1988 | 24,896 | — | — | — | 750 | 25,646 |
| 1987 | 36,556 | — | — | — | — | 36,556 |
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.