Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ZF
9475 CENTER RD, FENTON, MI, 48430
Parent company: ZF N.A. INC
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 | Freon 113 (CFC-113) | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Total (lbs) | ||
| 1995 | — | 127,980 | — | 127,980 | ||
| 1994 | — | 105,502 | — | 105,502 | ||
| 1993 | — | — | 750 | 750 | ||
| 1991 | 152,080 | — | — | 152,080 | ||
| 1990 | 153,908 | — | — | 153,908 | ||
▎ 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.