Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
ARMSTRONG WORLD INDUSTRIES INC MILLWOOD WV
141 SENSENICH DR, MILLWOOD, WV, 25262
Parent company: ARMSTRONG WORLD INDUSTRIES INC
Carcinogen
PBT
— 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 | Manganese And Manganese Compounds | Manganese compounds | Lead | Total (lbs) | ||
| 2024 | — | 12,260 | — | 12,260 | ||
| 2023 | 12,380 | — | — | 12,380 | ||
| 2022 | 11,900 | — | — | 11,900 | ||
| 2021 | 10,276 | — | — | 10,276 | ||
| 2020 | 11,362 | — | — | 11,362 | ||
| 2019 | 10,735 | — | — | 10,735 | ||
| 2018 | 7,433 | — | 2 | 7,435 | ||
| 2017 | — | 5,785 | 3 | 5,787 | ||
| 2016 | — | 1,417 | 3 | 1,420 | ||
| 2015 | — | 1,417 | 2 | 1,419 | ||
| 2014 | — | 12,216 | 3 | 12,219 | ||
| 2013 | — | 1,776 | 3 | 1,779 | ||
| 2012 | — | 806 | 1 | 807 | ||
▎ 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.