Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
ANCOTECH INC
2525 BEECH DALY RD, DEARBORN HEIGHTS, MI, 481251196
Parent company: NIPPON MINING CO LTD
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 | Acetone | Toluene-2,6-diisocyanate | Copper | Total |
|---|---|---|---|---|
| 1992 | 2,000 | — | — | 2,000 |
| 1991 | 2,148 | — | 11,901 | 14,049 |
| 1990 | 4,296 | 13,000 | — | 17,296 |
| 1989 | 3,938 | — | — | 3,938 |
| 1988 | 5,012 | — | — | 5,012 |