Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
501 PENNINGTON RD, WARREN, AR, 71671
Parent company: ARMSTRONG WORLD INDUSTRIES
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 | Methyl ethyl ketone | Polychlorinated biphenyls | Total (lbs) | |||
| 2003 | 2,289 | — | 2,289 | |||
| 2002 | 16,563 | — | 16,563 | |||
| 2001 | 19,205 | — | 19,205 | |||
| 2000 | — | 3,168 | 3,168 | |||
| 1999 | 7,827 | — | 7,827 | |||
▎ 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.