Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CORHART REFRACTORIES
87 CORHART RD, BUCKHANNON, WV, 26201
Parent company: SAINT-GOBAIN CORP
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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Toluene | Chromium | Chromium and Chromium Compounds(except for chromite ore mined in the Transvaal Region) | Total |
|---|---|---|---|---|---|
| 2024 | — | — | — | 14 | 14 |
| 2023 | — | — | — | 15 | 15 |
| 2022 | — | — | — | 11 | 11 |
| 2021 | — | — | — | 5 | 5 |
| 2020 | 5 | — | — | — | 5 |
| 2019 | — | — | — | 5 | 5 |
| 2018 | 5 | — | — | — | 5 |
| 2017 | 5 | — | — | — | 5 |
| 2016 | 5 | — | — | — | 5 |
| 2015 | 5 | — | — | — | 5 |
| 2014 | 5 | — | — | — | 5 |
| 2013 | 5 | — | — | — | 5 |
| 2012 | 5 | — | — | — | 5 |
| 2011 | 755 | — | — | — | 755 |
| 2010 | 1,030 | — | — | — | 1,030 |
| 2009 | 2,055 | — | — | — | 2,055 |
| 2008 | 3,515 | — | — | — | 3,515 |
| 2007 | 7,424 | — | — | — | 7,424 |
| 2006 | 7,424 | — | — | — | 7,424 |
| 2005 | 10,723 | — | — | — | 10,723 |
| 2004 | 8,003 | — | — | — | 8,003 |
| 2003 | 9,831 | — | — | — | 9,831 |
| 2002 | 6,310 | — | — | — | 6,310 |
| 2001 | 11,643 | — | — | — | 11,643 |
| 2000 | 12,305 | — | — | — | 12,305 |
| 1999 | 10,405 | — | — | — | 10,405 |
| 1998 | 19,005 | — | — | — | 19,005 |
| 1997 | 16,128 | — | — | — | 16,128 |
| 1996 | 29,435 | — | — | — | 29,435 |
| 1995 | 32,699 | 13,061 | — | — | 45,760 |
| 1994 | 23,353 | — | — | — | 23,353 |
| 1993 | 17,812 | — | — | — | 17,812 |
| 1992 | 2,200 | — | — | — | 2,200 |
| 1991 | 1,000 | — | — | — | 1,000 |
| 1990 | 1,717 | 34,279 | — | — | 35,996 |
| 1989 | 45,054 | 86,537 | — | — | 131,591 |
| 1988 | 69,568 | 69,024 | 70,640 | — | 209,232 |