Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PURINA ANIMAL NUTRITION LLC - FRANKFORT
2472 W STATE RD 28, FRANKFORT, IN, 46041
Parent company: LAND O LAKES 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 | Copper compounds | Manganese compounds | Total |
|---|---|---|---|---|
| 1994 | 255 | 10 | — | 265 |
| 1993 | 255 | 10 | — | 265 |
| 1992 | 10 | 255 | — | 265 |
| 1991 | 255 | 255 | 10 | 520 |
| 1990 | 255 | 255 | 255 | 765 |