Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
KENT NUTRITION GROUP INC
203 1ST AVE N, ALTOONA, IA, 50009
Parent company: KENT CORP
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 | Manganese And Manganese Compounds | Total |
|---|---|---|---|---|
| 2022 | 2 | 4 | — | 6 |
| 2020 | 5 | 5 | — | 10 |
| 2019 | — | 5 | 5 | 10 |
| 2018 | 13 | 2 | — | 15 |
| 2017 | 3 | 1 | — | 4 |
| 2016 | 1 | 1 | — | 2 |