Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
OSI INDUSTRIES LLC
4201 S ASHLAND AVE, CHICAGO, IL, 60609
Parent company: OSI GROUP LLC
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 | Ammonia | Total |
|---|---|---|
| 2024 | 100 | 100 |
| 2023 | 10 | 10 |
| 2022 | 10 | 10 |
| 2005 | 10,291 | 10,291 |
| 1998 | 400 | 400 |
| 1997 | 400 | 400 |
| 1996 | 200 | 200 |
| 1995 | 200 | 200 |
| 1994 | 200 | 200 |