Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SCHULLER INTERNATIONAL INC ROCKDALE PLANT
RTE 6 CHANNAHON ROAD, ROCKDALE, IL, 60436
Parent company: MANVILLE CORP
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 | Trichlorofluoromethane (CFC-11) | Dichlorodifluoromethane (CFC-12) | Ethylene glycol | 4,4'-Methylenedi(phenyl isocyanate) | Total (lbs) | |
| 1991 | 11,000 | 3,550 | 250 | 250 | 15,050 | |
| 1990 | — | — | 250 | — | 250 | |
| 1989 | — | — | 250 | — | 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.