Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
COLWELL GENERAL INC
7310 W WILSON AVE, CHICAGO, IL, 60656
Parent company: COLWELL INDUSTRIES 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 | Toluene | Xylene (mixed isomers) | Methyl ethyl ketone | Di(2-ethylhexyl) phthalate | Certain glycol ethers | Total (lbs) |
| 1992 | 9,292 | 2,789 | 1,752 | — | 2,246 | 16,079 |
| 1991 | 4,864 | 1,647 | 1,000 | — | 1,598 | 9,109 |
| 1990 | 29,665 | 3,564 | 2,164 | 44,353 | 3,457 | 83,203 |
| 1989 | 2,621 | 264 | 116 | — | 116 | 3,117 |
| 1988 | 202,889 | 64,749 | 43,974 | — | — | 311,612 |
| 1987 | — | — | — | — | 18,300 | 18,550 |
▎ 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.