Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
INNOVEX LUCERNE
11010 LUCERNE ST, HOUSTON, TX, 77016
Parent company: INNOVEX DOWNHOLE SOLUTIONS INC
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 | Nickel | Copper | Chromium | Manganese | Lead | Total (lbs) |
| 2024 | 225 | 157 | 354 | 208 | — | 944 |
| 2023 | 65 | 43 | 45 | 25 | — | 178 |
| 2022 | 69 | 31 | 39 | 23 | — | 162 |
| 2021 | 214 | 218 | 138 | 46 | — | 616 |
| 2020 | 404 | — | 313 | 69 | — | 786 |
| 2019 | 563 | 807 | 436 | 131 | — | 1,937 |
| 2018 | 296 | 428 | 231 | 72 | — | 1,027 |
| 2016 | 7 | 14 | 4 | 8 | 0 | 34 |
| 2015 | 7 | 14 | 4 | 8 | 0 | 34 |
| 2014 | 7 | 14 | 4 | 8 | 0 | 34 |
| 2013 | 7 | 14 | 4 | 8 | 0 | 34 |
| 2012 | 10 | 13 | 6 | 12 | 0 | 41 |
| 2011 | 12 | 5 | 3 | 4 | 1 | 24 |
| 2010 | 11 | 5 | 3 | 3 | 1 | 23 |
| 2009 | 9 | 4 | — | 3 | 1 | 16 |
| 2008 | 11 | 5 | — | 3 | 1 | 20 |
| 2007 | 7 | 3 | — | — | 1 | 11 |
▎ 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.