Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MONSANTO CHOCOLATE BAYOU
FM 2917, ALVIN, TX, 775110000
Parent company: MONSANTO CO
Carcinogen
— 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 | Ammonium sulfate (solution) | Ammonia | Methanol | Acrylonitrile | Formaldehyde | Total (lbs) |
| 2007 | — | 240,344 | 975,933 | — | 15 | 1,227,168 |
| 2006 | — | 471,505 | 1,226,766 | — | 15 | 1,716,277 |
| 2005 | — | 307,903 | 1,116,991 | — | 167,325 | 1,610,918 |
| 2004 | — | 354,761 | 1,199,010 | — | 187,564 | 1,760,377 |
| 2003 | — | 337,740 | 1,020,007 | — | 155,322 | 1,528,967 |
| 2002 | — | 369,114 | 1,200,011 | — | 175,014 | 1,762,222 |
| 2001 | — | 400,760 | 1,200,000 | — | 180,034 | 1,799,196 |
| 2000 | — | 250,320 | 920,000 | — | 160,020 | 1,346,452 |
| 1999 | — | 210,350 | 860,000 | — | 160,020 | 1,246,480 |
| 1998 | — | 240,310 | 790,000 | — | 140,020 | 1,185,084 |
| 1997 | — | 810,720 | 900,000 | — | 95,440 | 1,849,435 |
| 1996 | — | 4,102,870 | 1,002,840 | 1,226,000 | 221,100 | 7,718,029 |
| 1995 | — | 4,502,770 | 1,101,370 | 1,325,000 | 161,080 | 9,067,111 |
| 1994 | — | 3,702,970 | 1,417,290 | 1,486,000 | 181,580 | 8,314,020 |
| 1993 | — | 36,005,670 | 1,610,600 | 1,331,000 | 182,180 | 40,517,095 |
| 1992 | — | 52,011,340 | 734,100 | 1,317,900 | 185,700 | 55,888,192 |
| 1991 | — | 49,020,560 | 83,500 | 1,420,700 | 1,608,700 | 54,243,899 |
| 1990 | — | 58,050,500 | 70,000 | 1,596,600 | 1,612,500 | 64,823,729 |
| 1989 | 200,000,000 | 56,400 | 78,000 | 938,000 | 1,216,000 | 206,533,205 |
| 1988 | 190,000,000 | 58,900 | — | — | 1,317,800 | 191,960,066 |
| 1987 | 170,000,000 | — | — | 451,000 | — | 170,803,650 |
▎ 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.