Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INTERNATIONAL STEEL WOOL CORP
1805 COMMERCE RD, SPRINGFIELD, OH, 45504
Parent company: F H BONN CO
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 | Copper | Chromium | Total (lbs) | |||
| 2000 | 32 | 52 | 84 | |||
| 1999 | 30 | 50 | 80 | |||
| 1998 | 40 | — | 40 | |||
| 1997 | 42 | — | 42 | |||
| 1996 | 50 | 25 | 75 | |||
| 1995 | 250 | 250 | 500 | |||
| 1994 | 250 | 250 | 500 | |||
| 1993 | 250 | 250 | 500 | |||
| 1992 | 250 | 250 | 500 | |||
| 1991 | 250 | 250 | 500 | |||
| 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.