Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DAKTRONICS INC
331 32ND AVE, BROOKINGS, SD, 57006
Parent company: DAKTRONICS INC
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 | Xylene (mixed isomers) | Toluene | Freon 113 (CFC-113) | Methyl ethyl ketone | Mixture | Total (lbs) |
| 2009 | — | — | — | — | — | 3 |
| 2008 | — | — | — | — | — | 4 |
| 2007 | — | 1,904 | — | — | — | 1,905 |
| 2006 | 5,907 | 3,335 | — | — | — | 9,255 |
| 2005 | 18,528 | 12,080 | — | — | — | 30,616 |
| 2004 | 17,013 | 11,261 | — | — | — | 28,281 |
| 2003 | 14,761 | 8,809 | — | — | — | 23,574 |
| 2002 | 11,893 | 7,770 | — | — | — | 19,751 |
| 2001 | 12,045 | 9,284 | — | — | — | 21,427 |
| 2000 | 12,695 | 9,666 | — | — | — | 22,361 |
| 1999 | 12,590 | 10,909 | — | — | — | 23,499 |
| 1998 | 12,444 | 7,943 | — | — | — | 20,387 |
| 1997 | 10,108 | 6,001 | — | — | — | 16,109 |
| 1996 | 11,769 | 9,542 | — | — | — | 21,311 |
| 1995 | 10,463 | 6,447 | — | — | — | 16,910 |
| 1994 | 8,817 | 8,167 | — | 3,887 | — | 20,871 |
| 1993 | 15,433 | 10,500 | — | — | — | 36,149 |
| 1992 | — | 2,716 | — | 11,257 | — | 13,973 |
| 1989 | — | — | 12,000 | — | 10,489 | 22,489 |
| 1988 | — | — | 8,500 | — | — | 8,500 |
▎ 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.