Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
SUPERIOR GRAPHITE CO
3225 DOW DR, RUSSELLVILLE, AR, 72802
Parent company: SUPERIOR GRAPHITE CO
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 | Polycyclic aromatic compounds | Anthracene | Total (lbs) | |||
| 2016 | 20 | — | 20 | |||
| 2015 | 79 | — | 79 | |||
| 2014 | 109 | — | 109 | |||
| 2013 | 105 | — | 105 | |||
| 2012 | 147 | — | 147 | |||
| 2011 | 279 | — | 279 | |||
| 2010 | 231 | — | 231 | |||
| 2009 | 144 | — | 144 | |||
| 2008 | 241 | — | 241 | |||
| 2007 | 210 | — | 210 | |||
| 2006 | 237 | — | 237 | |||
| 2005 | 294 | — | 294 | |||
| 2004 | 294 | — | 294 | |||
| 2003 | 286 | — | 286 | |||
| 2002 | 266 | — | 266 | |||
| 2001 | 242 | — | 242 | |||
| 2000 | 253 | — | 253 | |||
| 1999 | 500 | — | 500 | |||
| 1998 | 99 | — | 99 | |||
| 1997 | 97 | — | 97 | |||
| 1996 | 68 | — | 68 | |||
| 1995 | 62 | — | 62 | |||
| 1994 | — | 812 | 812 | |||
| 1993 | — | 393 | 393 | |||
| 1992 | — | 327 | 327 | |||
| 1991 | — | 226 | 226 | |||
| 1990 | — | 203 | 203 | |||
| 1989 | — | 251 | 251 | |||
▎ 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.