Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
THE BOEING COMPANY
2600 N THIRD ST, SAINT CHARLES, MO, 63301
Parent company: BOEING 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 | 1,1,1-Trichloroethane | Methyl ethyl ketone | Trichloroethylene | Methyl isobutyl ketone | Nitric acid | Total (lbs) |
| 2008 | — | — | — | — | 131 | 131 |
| 2007 | — | — | — | — | 264 | 264 |
| 2002 | — | — | — | — | 264 | 264 |
| 2001 | — | — | — | — | 264 | 264 |
| 2000 | — | — | 8,300 | — | — | 8,300 |
| 1997 | — | — | 10,100 | — | — | 10,100 |
| 1996 | — | — | 9,192 | — | 98 | 9,290 |
| 1995 | 20,200 | 12,850 | — | — | 100 | 33,150 |
| 1994 | 19,190 | 17,800 | — | — | 51 | 37,041 |
| 1993 | 25,250 | 7,220 | — | — | 3 | 32,509 |
| 1992 | 31,930 | 18,230 | — | — | 249 | 50,592 |
| 1991 | 10,650 | 47,930 | — | 10,530 | — | 69,309 |
| 1990 | 42,926 | 54,140 | — | 7,720 | 112 | 105,133 |
| 1989 | 37,583 | 23,534 | — | 3,147 | 250 | 65,264 |
| 1988 | 39,354 | 47,202 | — | 3,646 | — | 90,952 |
| 1987 | 37,000 | — | — | — | — | 37,000 |
▎ 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.