Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUPERIOR MANUFACTURING GROUP
5655 W 73RD ST, BEDFORD PARK, IL, 60638
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 | Ammonia | Certain glycol ethers | Ethylene glycol | Phosphoric acid | 1,2,4-Trimethylbenzene | Total (lbs) |
| 2002 | — | 500 | — | — | — | 500 |
| 2001 | — | 500 | — | — | — | 500 |
| 2000 | — | 500 | — | — | 250 | 750 |
| 1999 | — | 500 | — | — | — | 500 |
| 1998 | — | 500 | — | — | — | 500 |
| 1997 | — | 500 | — | — | — | 500 |
| 1996 | — | 500 | — | — | — | 500 |
| 1995 | — | 7 | — | — | — | 7 |
| 1994 | — | 5 | — | — | — | 5 |
| 1993 | 7,299 | 5 | — | — | — | 7,304 |
| 1992 | — | 5 | — | — | — | 5 |
| 1991 | — | 500 | 500 | 500 | — | 1,500 |
| 1990 | — | 500 | 1,500 | 500 | — | 2,500 |
| 1989 | — | 500 | 500 | 500 | — | 1,500 |
| 1988 | — | 250 | — | 250 | — | 500 |
▎ 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.