Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OWEN STEEL CO INC
801 BLOSSOM ST, COLUMBIA, SC, 29201
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 | Manganese | Chromium | Total (lbs) | |||
| 1993 | 497 | 164 | 661 | |||
| 1992 | 485 | 109 | 594 | |||
| 1991 | 581 | 131 | 712 | |||
| 1990 | 805 | 342 | 1,147 | |||
| 1989 | 671 | 311 | 982 | |||
▎ 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.