Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
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18710 CABIN RUN RD SW, FROSTBURG, MD, 21532
Parent company: ARCH COAL INC
Reported on-site TRI releases in pounds, grouped by reporting year.
The 10 chemicals with the highest cumulative on-site releases across all available years.
Rows are years. Columns show the five highest-total chemicals across all years plus each year's total release volume.
| Year | Barium compounds (except for barium sulfate (CAS No. 7727-43-7)) | Manganese compounds | Vanadium compounds | Arsenic compounds | Zinc compounds | Total |
|---|---|---|---|---|---|---|
| 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 |