Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
18710 CABIN RUN RD SW, FROSTBURG, MD, 21532
Parent company: ARCH COAL INC
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 | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Vanadium compounds | Arsenic compounds | Zinc compounds | Total (lbs) |
| 2015 | 244,626 | 55,791 | 41,902 | 28,561 | 32,371 | 473,923 |
| 2014 | 432,563 | 60,516 | 56,500 | 38,403 | 31,414 | 712,956 |
| 2013 | 425,096 | 106,055 | 87,914 | 42,057 | 45,146 | 865,889 |
| 2012 | 20,523 | — | — | — | — | 21,642 |
▎ 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.