Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
HUBBARD FEEDS INC
4431 E 23RD ST, COLUMBUS, NE, 68601
Parent company: ALLTECH INC
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 | Manganese compounds | Zinc (fume or dust) | Copper compounds | Total |
|---|---|---|---|---|---|
| 1994 | 255 | 255 | — | 255 | 765 |
| 1993 | 10 | — | — | 10 | 20 |
| 1992 | 10 | — | — | 10 | 20 |
| 1991 | 10 | — | — | 10 | 20 |
| 1990 | 255 | 255 | — | 10 | 520 |
| 1989 | — | — | 500 | — | 500 |