Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
4945 HWY 85 S, WILLISTON, ND, 58801
Parent company: NA
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 | Styrene | Total (lbs) | ||||
| 2015 | 20,805 | 20,805 | ||||
| 2014 | 20,805 | 20,805 | ||||
| 2013 | 20,255 | 20,255 | ||||
| 2012 | 22,855 | 22,855 | ||||
| 2011 | 22,805 | 22,805 | ||||
| 2010 | 22,885 | 22,885 | ||||
| 2009 | 18,025 | 18,025 | ||||
| 2008 | 22,285 | 22,285 | ||||
| 2007 | 25,025 | 25,025 | ||||
| 2006 | 22,915 | 22,915 | ||||
| 2005 | 17,868 | 17,868 | ||||
| 2004 | 19,274 | 19,274 | ||||
| 2003 | 14,312 | 14,312 | ||||
| 2002 | 14,085 | 14,085 | ||||
| 2001 | 18,534 | 18,534 | ||||
| 2000 | 8,790 | 8,790 | ||||
| 1999 | 11,139 | 11,139 | ||||
| 1998 | 13,005 | 13,005 | ||||
| 1997 | 20,936 | 20,936 | ||||
| 1996 | 18,706 | 18,706 | ||||
| 1995 | 15,772 | 15,772 | ||||
| 1994 | 21,488 | 21,488 | ||||
| 1993 | 15,009 | 15,009 | ||||
| 1992 | 10,100 | 10,100 | ||||
| 1991 | 8,425 | 8,425 | ||||
| 1990 | 13,479 | 13,479 | ||||
| 1989 | 24,000 | 24,000 | ||||
| 1988 | 5,800 | 5,800 | ||||
▎ 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.