Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARMCO INC, BOWMAN METAL DECK DIV PLANT
1ST ST & ELLSWORTH AVE, HEIDELBERG, PA, 15106
Parent company: ARMCO 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 | Xylene (mixed isomers) | 1,1,1-Trichloroethane | n-Butyl alcohol | Certain glycol ethers | Toluene | Total (lbs) |
| 1992 | 2,950 | — | — | — | — | 2,950 |
| 1991 | 5,450 | — | — | — | — | 5,450 |
| 1990 | 8,420 | — | 3,500 | — | — | 11,920 |
| 1989 | 8,550 | — | 3,250 | 540 | — | 12,340 |
| 1988 | 30,100 | 74,300 | 8,550 | 4,650 | 4,250 | 121,850 |
| 1987 | 33,200 | — | — | — | — | 33,200 |
▎ 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.