Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NEW HEAVEN CHEMICALS IOWA LLC - SMO MANUFACTURING PLANT
1585 380TH ST., MANLY, IA, 50456
Parent company: NA
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) 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.
| All values in pounds (lbs) | ||||||
|---|---|---|---|---|---|---|
| Year | Methanol | Total (lbs) | ||||
| 2021 | 35,660 | 35,660 | ||||
| 2020 | 66,923 | 66,923 | ||||
| 2019 | 126,910 | 126,910 | ||||
| 2018 | 138,331 | 138,331 | ||||
| 2017 | 150,781 | 150,781 | ||||
| 2016 | 50,652 | 50,652 | ||||
▎ Facilities report to EPA's TRI once they manufacture, process, or use a listed chemical above set thresholds. Once that threshold is crossed, they must report actual releases regardless of size — so a small number reflects genuine low-level discharge, not a data error.