Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
PURINA ANIMAL NUTRITION LLC - SHREVEPORT
223 W 63RD ST, SHREVEPORT, LA, 71106
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 | Manganese compounds | Zinc compounds | Total |
|---|---|---|---|
| 1994 | 255 | 255 | 510 |
| 1993 | 255 | 255 | 510 |
| 1992 | 255 | 10 | 265 |
| 1991 | 510 | — | 510 |
| 1990 | 255 | 10 | 265 |