Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OIL STATES INDUSTRIES - HOUMA
1180 MULBERRY RD, HOUMA, LA, 70363
Parent company: OIL STATES INDUSTRIES
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 | Xylene (mixed isomers) | Toluene | Methyl ethyl ketone | n-Butyl alcohol | Propylene | Total (lbs) |
| 2024 | — | — | — | — | 548 | 548 |
| 2023 | — | — | — | — | 548 | 548 |
| 2022 | — | — | — | — | 548 | 557 |
| 2019 | — | — | — | — | 548 | 548 |
| 2018 | — | — | — | — | 548 | 548 |
| 2015 | — | — | — | — | 548 | 562 |
| 2014 | — | 11,749 | — | — | 548 | 13,203 |
| 2013 | 11,803 | 13,541 | — | — | 548 | 26,836 |
| 2012 | 23,692 | 16,284 | — | — | 548 | 41,449 |
| 2011 | 16,002 | 14,055 | — | — | 548 | 31,311 |
| 2010 | 9,999 | 11,148 | — | — | 548 | 21,720 |
| 2009 | 11,147 | 8,859 | — | — | — | 20,096 |
| 2008 | 21,067 | 11,199 | — | — | — | 32,298 |
| 2007 | 21,213 | 6,528 | — | — | — | 27,828 |
| 2006 | 15,300 | 7,667 | — | — | — | 22,978 |
| 2002 | 18,742 | — | — | — | — | 18,742 |
| 2000 | 11,388 | — | — | — | — | 11,388 |
| 1999 | 13,195 | — | 8,764 | — | — | 22,190 |
| 1998 | 30,450 | — | 20,225 | 9,346 | — | 60,437 |
▎ 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.