Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LHOIST NORTH AMERICA OF TEXAS (PLANT OPERATIONS)
2861 FM 2602, CLIFTON, TX, 76634
Parent company: LHOIST N.A.
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 | Vanadium compounds | Nickel compounds | Vanadium (except when contained in an alloy) | Lead compounds | Nickel And Nickel Compounds | Total (lbs) |
| 2024 | 1,301 | — | — | 275 | — | 1,603 |
| 2023 | 1,723 | — | — | — | — | 1,856 |
| 2022 | 3,096 | — | — | 44 | — | 3,139 |
| 2021 | 10,337 | 4,091 | — | 151 | — | 14,579 |
| 2020 | 8,374 | 2,645 | — | 139 | — | 11,182 |
| 2019 | 12,031 | 4,611 | — | 174 | — | 16,851 |
| 2018 | 9,236 | — | — | — | 3,534 | 13,014 |
| 2017 | 11,219 | 4,289 | — | 321 | — | 15,869 |
| 2016 | 6,539 | 2,505 | — | 212 | — | 9,283 |
| 2015 | 4,928 | 1,950 | — | 237 | — | 7,144 |
| 2014 | — | — | — | 253 | — | 280 |
| 2013 | — | — | — | 171 | — | 191 |
| 2012 | — | — | — | 248 | — | 269 |
| 2011 | — | — | — | 24 | — | 70 |
| 2010 | — | — | — | 636 | — | 685 |
| 2009 | — | — | — | 31 | — | 43 |
| 2008 | — | — | — | 408 | — | 449 |
| 2007 | — | — | — | 885 | — | 1,042 |
| 2006 | — | — | — | 1,115 | — | 1,328 |
| 2005 | — | — | — | 374 | — | 424 |
| 2004 | — | — | — | 239 | — | 276 |
| 2003 | — | — | — | 312 | — | 355 |
| 2002 | 22,267 | 9,415 | — | 196 | — | 31,906 |
| 2001 | 21,006 | 8,882 | — | — | — | 30,785 |
| 2000 | 22,588 | 9,550 | — | — | — | 32,168 |
| 1999 | 22,588 | 10,269 | 24,288 | — | — | 57,145 |
| 1998 | — | 9,688 | 22,913 | — | — | 32,601 |
▎ 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.