Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LAMBENT TECHNOLOGIES CORP
7247 N CENTRAL PARK AVE, SKOKIE, IL, 600764093
Parent company: PETROFERM, 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 | Methanol | Ethylene oxide | Propylene oxide | n-Butyl alcohol | Certain glycol ethers | Total (lbs) |
| 2005 | 2,680 | 92 | — | — | — | 2,772 |
| 2004 | 3,620 | 28 | — | — | — | 3,648 |
| 2003 | 4,363 | 255 | — | — | — | 4,618 |
| 2002 | 5,655 | 255 | — | — | — | 5,910 |
| 2001 | 1,869 | 255 | — | — | — | 2,124 |
| 2000 | 3,799 | 255 | — | — | — | 4,054 |
| 1999 | 2,550 | 255 | — | — | — | 2,805 |
| 1998 | 1,892 | 255 | — | — | 500 | 2,902 |
| 1997 | 2,108 | 255 | — | — | 500 | 3,118 |
| 1996 | 2,080 | 255 | — | — | 500 | 2,845 |
| 1995 | 39,750 | 500 | — | — | 500 | 41,250 |
| 1994 | 31,750 | 2,100 | 500 | 500 | 500 | 36,105 |
| 1993 | 15,650 | 2,350 | 500 | 500 | — | 19,500 |
| 1992 | 8,850 | 2,550 | 500 | 500 | — | 12,900 |
| 1991 | 500 | 500 | 500 | 500 | — | 2,500 |
| 1990 | 500 | 500 | 500 | 500 | — | 2,000 |
| 1989 | 500 | 500 | 500 | 500 | — | 2,000 |
| 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.