Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
800 SUM RD, ASHLAND, WI, 54806
Parent company: BERKSHIRE HATHAWAY
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 | Toluene | Xylene (mixed isomers) | Methyl isobutyl ketone | Total (lbs) | ||
| 2017 | 12,031 | — | — | 12,031 | ||
| 2016 | 14,319 | 8,187 | — | 22,505 | ||
| 2015 | 11,606 | — | — | 11,606 | ||
| 2014 | 8,421 | — | — | 8,421 | ||
| 2013 | 12,223 | — | — | 12,223 | ||
| 2012 | 9,582 | 6,333 | — | 15,916 | ||
| 2011 | 14,278 | 13,763 | — | 28,041 | ||
| 2009 | — | 7,088 | — | 7,088 | ||
| 2008 | 9,732 | 14,233 | — | 23,965 | ||
| 2007 | 8,838 | 13,731 | 3,362 | 25,931 | ||
| 2006 | 9,800 | 13,340 | 5,498 | 28,638 | ||
| 2005 | 9,711 | 12,411 | — | 22,122 | ||
| 2004 | 15,240 | 10,236 | 8,653 | 34,129 | ||
| 2003 | 14,821 | 9,567 | 7,754 | 32,142 | ||
| 2002 | 18,554 | 11,205 | 11,666 | 41,425 | ||
| 2001 | 15,615 | 11,013 | 13,658 | 40,286 | ||
| 2000 | 9,840 | — | — | 9,840 | ||
▎ 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.