Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
BOEING LOUISIANA INC.
4400 LEGION ST., LAKE CHARLES, LA, 706021397
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 | Dichloromethane | Methyl ethyl ketone | 1,1,1-Trichloroethane | Total (lbs) | ||
| 1991 | 198,900 | 45,500 | 37,500 | 281,900 | ||
| 1990 | 583,400 | 112,800 | 96,100 | 792,300 | ||
| 1989 | 250,000 | 92,000 | 85,000 | 427,000 | ||
| 1988 | — | 55,000 | — | 55,000 | ||
| 1987 | 10,058 | — | — | 10,058 | ||
▎ 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.