Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NXP USA INC. - OAK HILL FACILITY
6501 WILLIAM CANNON DR W, AUSTIN, TX, 78735
Parent company: NXP USA 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 | Methanol | Ozone | Hydrogen fluoride | Ethylene glycol | Nitric acid | Total (lbs) |
| 2024 | — | — | — | 606 | — | 613 |
| 2023 | — | — | 85 | 132 | — | 224 |
| 2022 | — | 193 | 163 | 323 | — | 1,009 |
| 2021 | — | 193 | 165 | 267 | — | 1,109 |
| 2020 | — | 187 | 173 | 211 | — | 900 |
| 2019 | — | 187 | 186 | 346 | — | 1,140 |
| 2018 | — | 1,436 | 168 | 378 | 51 | 2,487 |
| 2017 | — | 1,436 | 179 | 512 | 76 | 2,266 |
| 2016 | — | — | 216 | 575 | 118 | 1,281 |
| 2015 | — | — | 157 | 991 | 97 | 1,800 |
| 2014 | — | — | 363 | 1,442 | 267 | 2,849 |
| 2013 | — | — | 312 | 1,245 | 339 | 2,764 |
| 2012 | — | 131 | 227 | 1,430 | 124 | 2,708 |
| 2011 | — | 120 | 315 | 719 | 384 | 2,111 |
| 2010 | — | 172 | 350 | 775 | 465 | 1,832 |
| 2009 | — | 161 | 334 | 636 | 450 | 2,185 |
| 2008 | — | 259 | 1,179 | 529 | 524 | 3,337 |
| 2007 | — | 225 | 971 | 600 | 375 | 2,573 |
| 2006 | — | 225 | 885 | 270 | 460 | 2,400 |
| 2005 | — | 225 | 770 | 225 | 430 | 2,425 |
| 2004 | — | 225 | 650 | 180 | 340 | 2,715 |
| 2003 | — | 3,030 | 410 | 130 | 585 | 4,940 |
| 2002 | — | 16,000 | 360 | 125 | 520 | 17,202 |
| 2001 | — | 18,000 | 3,500 | 864 | 480 | 23,244 |
| 2000 | — | 22,000 | 3,500 | 4,200 | 624 | 31,194 |
| 1999 | — | 20,000 | 3,500 | 3,900 | 745 | 28,985 |
| 1998 | 3,140 | — | 3,500 | 1,730 | 742 | 10,273 |
| 1997 | 12,750 | — | 3,550 | 1,450 | 1,450 | 24,850 |
| 1996 | 11,250 | — | 2,850 | 1,000 | 3,250 | 22,200 |
| 1995 | 22,170 | — | 2,177 | 649 | 4,394 | 35,656 |
| 1994 | 15,099 | — | 2,370 | 755 | 2,677 | 25,621 |
| 1993 | 11,150 | — | 1,357 | — | 1,975 | 18,077 |
| 1992 | 11,110 | — | 638 | — | 1,015 | 15,006 |
| 1991 | 8,336 | — | 419 | — | 335 | 11,102 |
▎ 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.