Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
7520 N LONG AVE, SKOKIE, IL, 60077
Parent company: SIEBE INC
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | 1,1,1-Trichloroethane | Isopropyl alcohol (only persons who manufacture by the strong acid process are subject, no supplier notification) | Methyl ethyl ketone | Freon 113 (CFC-113) | Toluene | Total (lbs) |
| 1992 | 3,600 | — | — | 750 | — | 4,605 |
| 1990 | 251 | 852 | 71 | — | — | 1,484 |
| 1989 | 200 | 2,561 | — | — | — | 2,858 |
| 1988 | 250 | — | 750 | — | 750 | 2,250 |
▎ 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.