Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
AMSTED GRAPHITE MATERIALS
2698 PHILIPPI PIKE, ANMOORE, WV, 26323
Parent company: AMSTED INDUSTRIES INC
Carcinogen
PBT
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Polycyclic aromatic compounds | Benzo[g,h,i]perylene | Copper | Chlorine | Phosphoric acid | Total |
|---|---|---|---|---|---|---|
| 2024 | 4,156 | — | — | — | — | 4,156 |
| 2023 | 8,202 | — | — | — | — | 8,202 |
| 2022 | 6,256 | — | — | — | — | 6,256 |
| 2021 | 5,051 | — | — | — | — | 5,051 |
| 2020 | 3,123 | 442 | — | — | — | 3,565 |
| 2019 | 5,373 | 750 | — | — | — | 6,123 |
| 2018 | 3,487 | 451 | — | — | — | 3,938 |
| 2017 | 2,338 | 370 | — | — | — | 2,708 |
| 2016 | 3,309 | 175 | — | — | — | 3,483 |
| 2015 | 3,326 | 468 | — | — | — | 3,794 |
| 2014 | 3,677 | 504 | — | — | — | 4,181 |
| 2013 | 2,906 | 413 | — | — | — | 3,319 |
| 2012 | 2,812 | 429 | — | — | — | 3,241 |
| 2011 | 5,785 | 804 | — | — | — | 6,589 |
| 2010 | 4,682 | 370 | — | — | — | 5,052 |
| 2009 | 943 | 182 | — | — | — | 1,125 |
| 2008 | 3,278 | 724 | — | — | — | 4,002 |
| 2007 | 3,672 | 406 | — | — | — | 4,078 |
| 2006 | 8,679 | 1,287 | 1,042 | — | — | 11,008 |
| 2005 | 2,797 | 407 | — | — | — | 3,205 |
| 2004 | 525 | 4 | — | — | — | 529 |
| 2003 | 536 | 54 | — | — | — | 591 |
| 2002 | 238 | 29 | 5 | — | — | 272 |
| 2001 | 323 | 50 | — | — | — | 372 |
| 2000 | 501 | 79 | — | — | — | 579 |
| 1999 | 377 | — | — | — | — | 377 |
| 1998 | 563 | — | 3 | — | — | 566 |
| 1997 | 689 | — | 2 | 280 | — | 971 |
| 1996 | 587 | — | — | 158 | — | 745 |
| 1995 | 737 | — | — | 165 | — | 902 |
| 1994 | — | — | — | 42 | — | 42 |
| 1991 | — | — | — | — | 2 | 2 |
| 1990 | — | — | — | — | 2 | 2 |
| 1989 | — | — | — | — | 250 | 250 |