Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NITREX INC
1900 PLAIN AVE, AURORA, IL, 60502
Parent company: NITREX INC
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 | Ammonia | Total (lbs) | ||||
| 2024 | 424 | 424 | ||||
| 2023 | 482 | 482 | ||||
| 2022 | 475 | 475 | ||||
| 2021 | 509 | 509 | ||||
| 2020 | 408 | 408 | ||||
| 2019 | 515 | 515 | ||||
| 2018 | 539 | 539 | ||||
| 1992 | 5 | 5 | ||||
| 1991 | 99 | 99 | ||||
| 1990 | 5 | 5 | ||||
| 1989 | 250 | 250 | ||||
▎ 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.