Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CHS SHENANDOAH FEED
1857 HIGHWAY 59, SHENANDOAH, IA, 51601
Parent company: CHS 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 | Copper compounds | Total |
|---|---|---|---|---|
| 2024 | 23 | 15 | — | 38 |
| 2023 | 15 | 15 | — | 30 |
| 2022 | 23 | 15 | — | 38 |
| 2021 | 25 | 15 | 15 | 55 |
| 2020 | 26 | 15 | 15 | 56 |
| 2019 | 15 | 15 | 15 | 45 |
| 2018 | 265 | 265 | 20 | 550 |
| 2017 | 265 | 20 | 20 | 305 |
| 2016 | 265 | 20 | 20 | 305 |
| 2015 | 265 | 20 | 20 | 305 |