Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CONE DRIVE OPERATIONS INC.
240 E 12TH ST, TRAVERSE CITY, MI, 49684
Parent company: THE TIMKEN CO
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 | Copper compounds | Aluminum oxide (fibrous forms) | Nickel compounds | Manganese compounds | Total (lbs) | |
| 1999 | 10 | — | 10 | — | 20 | |
| 1998 | 10 | — | 10 | — | 20 | |
| 1997 | 10 | — | 10 | — | 20 | |
| 1996 | 10 | — | 10 | — | 20 | |
| 1995 | 10 | — | 10 | — | 20 | |
| 1994 | 10 | — | — | 10 | 20 | |
| 1993 | 10 | — | — | 10 | 20 | |
| 1992 | 10 | — | — | 10 | 20 | |
| 1991 | 10 | — | — | — | 10 | |
| 1990 | 10 | — | — | — | 10 | |
| 1989 | 500 | 500 | — | — | 1,000 | |
| 1988 | 500 | 500 | — | — | 1,000 | |
| 1987 | 500 | — | — | — | 500 | |
▎ 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.