Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARMSTRONG WORLD INDUSTRIES INC
10 PLAIN ST, BRAINTREE, MA, 021847032
Parent company: ARMSTRONG WORLD INDUSTRIES INC
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 | Zinc compounds | Antimony compounds | Di(2-ethylhexyl) phthalate | Aluminum oxide (fibrous forms) | Dibutyl phthalate | Total (lbs) |
| 1995 | 258 | 6 | 6 | — | — | 270 |
| 1994 | 258 | 6 | — | — | — | 264 |
| 1993 | 258 | 6 | — | — | — | 264 |
| 1992 | 259 | 7 | 7 | — | — | 279 |
| 1991 | 819 | 48 | 32 | — | — | 899 |
| 1990 | 500 | 500 | 500 | — | — | 1,500 |
| 1989 | 500 | 250 | — | 250 | 250 | 1,250 |
| 1988 | 500 | 250 | — | — | — | 1,000 |
| 1987 | — | 250 | — | — | — | 250 |
▎ 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.