Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BP AMOCO CHEMICALS CEDAR BAYOU PLANT
9548 INTERSTATE 10, BAYTOWN, TX, 77522
Parent company: BP AMERICA INC
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 | Propylene | Cyclohexane | n-Hexane | Trichlorofluoromethane (CFC-11) | Ammonia | Total (lbs) |
| 2002 | 57,417 | — | 642 | — | — | 58,059 |
| 2001 | 118,630 | — | 1,390 | — | — | 120,020 |
| 2000 | 88,622 | — | 558 | — | — | 89,180 |
| 1999 | 84,905 | — | 133 | — | — | 85,038 |
| 1998 | 76,950 | — | 147 | — | — | 77,097 |
| 1997 | 57,304 | — | 107 | — | — | 57,411 |
| 1996 | 87,503 | — | 60 | — | — | 87,563 |
| 1995 | 104,415 | — | 11,060 | — | — | 115,475 |
| 1994 | 102,858 | — | — | — | — | 102,858 |
| 1993 | 42,528 | 2,174 | — | 1,384 | — | 46,086 |
| 1992 | 57,900 | 2,994 | — | 1,690 | — | 62,584 |
| 1991 | 134,800 | 4,160 | — | 6,990 | — | 145,950 |
| 1990 | 86,500 | 2,770 | — | — | 1,766 | 91,036 |
| 1989 | 57,500 | 1,400 | — | — | 3,030 | 61,930 |
| 1988 | 86,400 | 1,660 | — | — | — | 88,060 |
| 1987 | — | — | — | — | — | 760 |
▎ 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.