Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SHELL CHEMICAL TAFT PLANT
473 HWY. 3142, TAFT, LA, 70057
Parent company: SCOGI LOUISIANA HOLDINGS LLC
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 | Ethylene | Total (lbs) | ||||
| 2002 | 822 | 822 | ||||
| 2001 | 265 | 265 | ||||
| 2000 | 510 | 510 | ||||
| 1999 | 589 | 589 | ||||
| 1998 | 514 | 514 | ||||
| 1997 | 229 | 229 | ||||
| 1996 | 791 | 791 | ||||
| 1995 | 470 | 470 | ||||
| 1994 | 860 | 860 | ||||
| 1993 | 1,030 | 1,030 | ||||
| 1992 | 390 | 390 | ||||
| 1991 | 587 | 587 | ||||
| 1990 | 1,262 | 1,262 | ||||
| 1989 | 898 | 898 | ||||
| 1988 | 1,870 | 1,870 | ||||
▎ 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.