Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
OIL STATES INDUSTRIES - LAMPASAS
HWY 190 E 1720 CENTRAL TX EXPWY, LAMPASAS, TX, 76550
Parent company: NA
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 | Methyl isobutyl ketone | Xylene (mixed isomers) | Trichloroethylene | Zinc compounds | Lead compounds | Total (lbs) |
| 2024 | — | — | — | — | — | 0 |
| 2023 | — | — | — | — | 0 | 0 |
| 2022 | 14,663 | 14,475 | — | 1 | 0 | 29,139 |
| 2018 | — | — | — | 7 | — | 7 |
| 2017 | — | — | — | 14 | — | 14 |
| 2014 | — | — | — | 2 | — | 2 |
| 2013 | — | — | — | 9 | 0 | 9 |
| 2012 | — | — | — | 5 | — | 5 |
| 2011 | — | — | 6,017 | 1 | — | 6,018 |
| 2010 | — | — | — | 1 | — | 1 |
| 2008 | — | — | — | 8 | — | 8 |
| 2007 | — | — | — | 12 | — | 12 |
| 2006 | — | — | — | 7 | — | 7 |
| 2005 | — | — | — | 5 | — | 5 |
| 2004 | — | — | — | 5 | — | 5 |
| 2003 | — | — | — | 5 | — | 5 |
| 2002 | — | — | — | 5 | — | 5 |
| 2001 | — | — | — | 5 | — | 5 |
| 2000 | — | — | — | 5 | — | 5 |
| 1999 | — | — | — | 9 | — | 9 |
| 1998 | — | — | — | 9 | — | 9 |
| 1997 | — | — | — | 9 | — | 9 |
| 1996 | — | — | — | 9 | — | 9 |
| 1995 | — | — | — | 9 | — | 9 |
▎ 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.