Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
WORTHINGTON STEEL CO
8911 KELSO DR, BALTIMORE, MD, 21221
Parent company: WORTHINGTON INDUSTRIES 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 | 1,1,1-Trichloroethane | Total (lbs) | ||||
| 1992 | 9,793 | 9,793 | ||||
| 1991 | 11,420 | 11,420 | ||||
| 1990 | 18,864 | 18,864 | ||||
| 1989 | 31,408 | 31,408 | ||||
| 1988 | 26,576 | 26,576 | ||||
▎ 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.