Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DU-WEL PRODUCTS INC
520 HEYWOOD ST, HARTFORD, MI, 49057
Parent company: INVERNESS CASTING GROUP
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 | Zinc (fume or dust) | Total |
|---|---|---|
| 1991 | 1,850 | 1,850 |
| 1990 | 1,855 | 1,855 |
| 1988 | 751 | 751 |