Facility detail

HUNTSMAN PETROCHEMICAL CORP

1700 S SECOND ST, SAINT LOUIS, MO, 631044610

Parent company: HUNTSMAN CORP

Year-over-year total releases

Reported on-site TRI releases in pounds (lbs), grouped by reporting year.

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 Maleic anhydride Total (lbs)
2005 16 16
2004 10,695 10,695
2003 12,583 12,583
2002 13,376 13,376
2001 13,550 13,550
2000 12,400 12,400
1999 13,468 13,468
1998 37,610 37,610
1997 53,352 53,352
1996 21,200 21,200
1995 18,400 18,400
1994 14,473 14,473

▎ 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.