Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
IPI DIV OF PMC INC
1151 ATLANTIC DR BUILDING 5, WEST CHICAGO, IL, 60185
Parent company: PMC INC
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 | Chlorodifluoromethane (HCFC-22) | 1,1-Dichloro-1-fluoroethane (HCFC-141b) | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | ||
| 1995 | 12,700 | 2,300 | — | 15,000 | ||
| 1994 | 7,900 | 180 | 1 | 8,081 | ||
▎ 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.