Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
READY METAL MANUFACTURING CO
4500 W 47TH ST, CHICAGO, IL, 60632
Parent company: NA
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 | n-Butyl alcohol | Total (lbs) | ||||
| 1998 | 13,300 | 13,300 | ||||
| 1997 | 23,684 | 23,684 | ||||
| 1996 | 14,952 | 14,952 | ||||
| 1995 | 43,429 | 43,429 | ||||
| 1994 | 54,889 | 54,889 | ||||
| 1993 | 30,439 | 30,439 | ||||
| 1992 | 12,495 | 12,495 | ||||
▎ 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.