Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LITTELFUSE LP
1800 HURD DR, IRVING, TX, 75038
Parent company: NA
Carcinogen
— 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) | Acetone | Nitric acid | Methanol | Hydrogen fluoride | Total (lbs) |
| 2010 | 755 | — | 250 | — | 250 | 1,255 |
| 2009 | 5,267 | — | 853 | — | 320 | 6,440 |
| 2008 | 6,505 | — | 750 | — | — | 7,255 |
| 2007 | 6,825 | — | 1,063 | — | 2,261 | 10,149 |
| 2006 | 7,601 | — | 1,239 | — | 580 | 9,425 |
| 2005 | 323 | — | 5 | — | 255 | 602 |
| 2004 | 1,172 | — | 1,496 | — | 755 | 3,556 |
| 2003 | 5,361 | — | 1,708 | — | 755 | 7,922 |
| 2002 | 10,860 | — | 8,680 | — | 3,700 | 23,240 |
| 2001 | 4,325 | — | 5,458 | — | 7,933 | 17,716 |
| 2000 | 11,070 | — | 1,320 | — | 140 | 14,222 |
| 1999 | 5,886 | — | 10 | — | 10 | 7,693 |
| 1998 | 5,250 | — | 10 | — | 10 | 5,270 |
| 1997 | 4,950 | — | 10 | — | 10 | 4,970 |
| 1996 | 4,550 | — | 10 | — | 10 | 4,570 |
| 1995 | 4,150 | — | 10 | — | 10 | 4,170 |
| 1992 | — | 8,253 | 718 | 1,656 | 324 | 15,361 |
| 1991 | — | 6,252 | 718 | 1,656 | — | 13,414 |
| 1990 | — | 5,950 | — | 7,700 | — | 14,150 |
| 1989 | — | 6,475 | — | 7,781 | — | 14,756 |
▎ 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.