Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CHEMREX INC
415 E 16TH ST, CHICAGO HEIGHTS, IL, 60411
Parent company: CHEMREX INC
Carcinogen
— EPA classifications across all reporting years
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 | 1,2,4-Trimethylbenzene | Xylene (mixed isomers) | Cumene | Ethylbenzene | Toluene | Total (lbs) |
| 1998 | 12,397 | 246 | — | — | — | 12,643 |
| 1997 | 822 | 622 | — | — | — | 1,444 |
| 1996 | 753 | 624 | — | — | — | 1,377 |
| 1995 | 2,250 | 2,381 | — | — | — | 4,631 |
| 1994 | 1,983 | 2,767 | 188 | 465 | 77 | 5,480 |
| 1993 | 1,438 | 2,157 | 1,481 | 372 | — | 5,448 |
| 1992 | 3,861 | 1,485 | 812 | 90 | — | 6,248 |
| 1991 | 8,217 | 8,414 | 3,952 | 1,970 | — | 22,553 |
| 1990 | — | 1,108 | — | 250 | — | 1,358 |
| 1989 | 11,821 | 2,814 | 2,814 | 844 | — | 18,293 |
| 1988 | 500 | — | 500 | — | — | 1,000 |
▎ 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.