Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
BC STEEL BUILDING
9900 N 10TH ST, OKLAHOMA CITY, OK, 73127
Parent company: NA
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Chromium | Nickel | Manganese | Total |
|---|---|---|---|---|
| 1995 | 250 | 7 | 5 | 262 |
| 1994 | 5 | 5 | 5 | 15 |