Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
TEXAS INSTRUMENTS INC
5 FODEN RD, SOUTH PORTLAND, ME, 04106
Parent company: NA
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 | Hydrogen fluoride | Ammonia | Sulfuric acid (acid aerosols including mists, vapors, gas, fog, and other airborne forms of any particle size) | Total (lbs) | ||
| 2024 | 540 | 551 | 5 | 1,096 | ||
| 2023 | 609 | 575 | 5 | 1,189 | ||
| 2022 | 619 | 174 | 5 | 798 | ||
| 2021 | 630 | 149 | 5 | 784 | ||
| 2020 | 572 | 139 | 5 | 716 | ||
| 2019 | 628 | 164 | 5 | 797 | ||
| 2018 | 639 | 178 | 5 | 822 | ||
| 2017 | 651 | — | 5 | 656 | ||
| 2016 | 729 | — | 5 | 734 | ||
| 2015 | 1,717 | 198 | 5 | 1,920 | ||
| 2014 | 1,621 | 187 | — | 1,808 | ||
| 2013 | 1,793 | 207 | 5 | 2,005 | ||
| 2012 | 1,628 | 188 | 5 | 1,821 | ||
| 2011 | 1,573 | 182 | — | 1,755 | ||
| 2010 | 2,303 | 194 | — | 2,497 | ||
| 2009 | 873 | — | — | 873 | ||
| 2008 | 2,255 | 43 | — | 2,298 | ||
| 2007 | 2,300 | 44 | — | 2,344 | ||
| 2006 | 1,004 | 43 | — | 1,047 | ||
| 2005 | 697 | 30 | — | 727 | ||
| 2004 | 442 | 243 | — | 685 | ||
| 2003 | 312 | 205 | — | 517 | ||
| 2002 | 288 | 172 | — | 460 | ||
| 2001 | 275 | 145 | — | 420 | ||
| 2000 | 261 | 970 | — | 1,231 | ||
| 1999 | 213 | 3,188 | — | 3,401 | ||
| 1998 | 140 | — | — | 140 | ||
▎ 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.