Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
US MANUFACTURING CORP
2401 16TH ST, PORT HURON, MI, 48060
Parent company: NA
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 compounds | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Sodium hydroxide (solution) | Total |
|---|---|---|---|---|
| 1990 | — | 29 | — | 29 |
| 1989 | 500 | 500 | — | 1,000 |
| 1988 | 500 | — | — | 500 |
| 1987 | 500 | — | 500 | 1,000 |