Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OVONIC BATTERY CO
1826 NORTHWOOD DR, TROY, MI, 48084
Parent company: ENERGY CONVERSION DEVICES 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 | Nickel compounds | Manganese compounds | Manganese | Total |
|---|---|---|---|---|
| 1998 | 250 | 250 | — | 500 |
| 1997 | 1,300 | — | — | 1,300 |
| 1996 | 1,100 | — | — | 1,100 |
| 1995 | 900 | — | 70 | 970 |
| 1994 | 320 | — | — | 320 |