Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2945 W 31ST ST, CHICAGO, IL, 60623
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Nitric acid | Total (lbs) | ||||
| 2024 | 725 | 725 | ||||
| 2023 | 656 | 656 | ||||
| 2022 | 863 | 863 | ||||
| 2021 | 1,018 | 1,018 | ||||
| 2020 | 1,029 | 1,029 | ||||
| 2019 | 772 | 772 | ||||
| 2018 | 997 | 997 | ||||
| 2017 | 706 | 706 | ||||
| 2016 | 598 | 598 | ||||
| 2015 | 598 | 598 | ||||
▎ 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.