Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
STEEL FORGINGS INC
1810 BARTON DR, SHREVEPORT, LA, 71107
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 | Propylene | Total (lbs) | |||
| 2005 | 750 | — | 750 | |||
| 2004 | 750 | — | 750 | |||
| 2003 | 750 | — | 750 | |||
| 2002 | 1,000 | — | 1,000 | |||
| 2001 | 250 | — | 250 | |||
| 2000 | 255 | — | 255 | |||
| 1999 | 255 | — | 255 | |||
| 1998 | 255 | — | 255 | |||
| 1997 | 255 | — | 255 | |||
| 1996 | 255 | — | 255 | |||
| 1995 | 44 | — | 44 | |||
| 1994 | 44 | — | 44 | |||
| 1993 | 44 | — | 44 | |||
| 1992 | 40 | — | 40 | |||
| 1991 | 255 | — | 255 | |||
| 1990 | 255 | — | 255 | |||
| 1989 | 500 | 750 | 1,250 | |||
| 1988 | — | 1,500 | 1,500 | |||
| 1987 | — | 1,315 | 1,315 | |||
▎ 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.