Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
REACTION TECHNOLOGY EPI LLC
301 RIDGEMONT, ALLEN, TX, 75002
Parent company: LITTELFUSE INC
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 | Ammonia | Hydrochloric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | |||
| 2024 | 235 | 0 | 236 | |||
| 2023 | 254 | 0 | 254 | |||
| 2022 | 252 | 0 | 252 | |||
| 2021 | 269 | 16 | 285 | |||
| 2020 | 209 | 11 | 220 | |||
| 2019 | 148 | 4 | 152 | |||
| 2018 | 148 | 14 | 162 | |||
| 2017 | 261 | 12 | 273 | |||
| 2016 | 235 | 9 | 244 | |||
| 2015 | 244 | 9 | 253 | |||
| 2014 | 245 | 11 | 256 | |||
| 2013 | 237 | 11 | 248 | |||
| 2012 | 200 | 9 | 209 | |||
| 2011 | 211 | 9 | 220 | |||
| 2010 | — | 9 | 9 | |||
| 2009 | — | 4 | 4 | |||
| 2008 | — | 5 | 5 | |||
| 2007 | — | 7 | 7 | |||
| 2006 | — | 5 | 5 | |||
| 2005 | — | 5 | 5 | |||
| 2004 | — | 4 | 4 | |||
| 2003 | — | 4 | 4 | |||
| 2002 | — | 4 | 4 | |||
| 2001 | — | 5 | 5 | |||
| 2000 | — | 5 | 5 | |||
▎ 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.