Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
1700 W TERRA LN, O FALLON, MO, 63366
Parent company: NA
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases in pounds (lbs) across all available years.
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 | Styrene | Dichloromethane | Acetone | Methyl ethyl ketone | Total (lbs) | |
| 2001 | 47,409 | — | — | — | 47,409 | |
| 2000 | 131,624 | — | — | — | 131,624 | |
| 1999 | 64,370 | — | — | — | 64,370 | |
| 1998 | 56,623 | — | — | — | 56,623 | |
| 1997 | 269,755 | 8,368 | — | 1,321 | 279,444 | |
| 1996 | 79,379 | 14,363 | — | 4,962 | 98,704 | |
| 1995 | 192,000 | 78,000 | — | 12,500 | 282,500 | |
| 1994 | 165,000 | 159,000 | — | 22,000 | 346,000 | |
| 1993 | 144,000 | 157,000 | 136,000 | 42,000 | 479,000 | |
| 1992 | 360,940 | 131,056 | 98,854 | — | 590,850 | |
| 1991 | 47,621 | 114,590 | 98,549 | — | 260,760 | |
| 1990 | 39,893 | 66,396 | 77,736 | — | 184,025 | |
| 1989 | 44,819 | 85,194 | 136,635 | — | 266,648 | |
| 1988 | 60,643 | 75,573 | 174,400 | — | 310,616 | |
| 1987 | 40,000 | — | 105,000 | 23,500 | 168,500 | |
▎ 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.