Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CAPITOL STEEL & IRON CO
1726 S AGNEW AVE, OKLAHOMA CITY, OK, 73108
Parent company: RASMUSSSEN GROUP
Carcinogen
PBT
— EPA classifications across all reporting years
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) | Methyl ethyl ketone | Zinc (fume or dust) | Propylene | Manganese | Total (lbs) |
| 2005 | — | — | 2,597 | — | — | 2,597 |
| 2004 | 10,109 | — | 4,637 | — | — | 14,912 |
| 2003 | — | — | — | — | 83 | 83 |
| 2002 | — | — | — | — | 81 | 97 |
| 2001 | — | 10,024 | 616 | — | 38 | 10,694 |
| 2000 | — | — | — | — | 85 | 145 |
| 1999 | — | — | — | — | 112 | 191 |
| 1998 | — | — | — | 87 | 27 | 133 |
| 1997 | — | — | — | 241 | 53 | 332 |
| 1996 | — | — | — | 208 | 50 | 294 |
| 1995 | — | — | — | 243 | 39 | 310 |
▎ 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.