Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
MCDONNELL DOUGLAS CORP
SECOND & MORGAN ST, SAINT CHARLES, MO, 63301
Parent company: BOEING CO
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 | Copper | Total (lbs) | ||||
| 2000 | 13 | 13 | ||||
| 1999 | 10 | 10 | ||||
| 1998 | 25 | 25 | ||||
| 1997 | 68 | 68 | ||||
| 1996 | 36 | 36 | ||||
| 1995 | 53 | 53 | ||||
| 1994 | 49 | 49 | ||||
| 1993 | 38 | 38 | ||||
| 1992 | 42 | 42 | ||||
▎ 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.