Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
STABILTEC DOWNHOLE TOOLS
5308 MAIN HWY, PARKS, LA, 70582
Parent company: NA
Carcinogen
— 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 | Chromium compounds (except for chromite ore mined in the Transvaal Region) | Manganese compounds | Nickel compounds | Copper compounds | Total (lbs) | |
| 2022 | 8 | 7 | 8 | 2 | 25 | |
| 2021 | 3 | 3 | 3 | 1 | 10 | |
| 2020 | 2 | 2 | 2 | 1 | 7 | |
| 2018 | 6 | 5 | 6 | 2 | 19 | |
| 2017 | 7 | 6 | 7 | 1 | 22 | |
| 2016 | 4 | 3 | 1 | 1 | 9 | |
| 2015 | 12 | 11 | 4 | 3 | 30 | |
| 2014 | 25 | 24 | 8 | 6 | 63 | |
| 2013 | 20 | 17 | 7 | 4 | 48 | |
| 2012 | 18 | 15 | 6 | 4 | 43 | |
| 2011 | 12 | 10 | 4 | 2 | 29 | |
| 2010 | 6 | 5 | 2 | 1 | 14 | |
▎ 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.