Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
2500 ENTERPRISE CIR, WEST CHICAGO, IL, 60185
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 | Certain glycol ethers | n-Butyl alcohol | 1,2,4-Trimethylbenzene | Naphthalene | Total (lbs) | |
| 2024 | 3,888 | 2,243 | — | — | 6,131 | |
| 2023 | 4,002 | 2,830 | 1,280 | 822 | 8,934 | |
| 2022 | 3,173 | 2,112 | 1,161 | — | 6,446 | |
| 2021 | 2,306 | 1,677 | — | — | 3,983 | |
| 2020 | 2,527 | 1,133 | — | — | 3,660 | |
▎ 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.