Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
SMITH INTERNATIONAL INC
16740 HARDY ST, HOUSTON, TX, 77032
Parent company: SCHLUMBERGER TECHNOLOGY CORP
Carcinogen
— EPA classifications across all reporting years
Top chemical totals
The 10 chemicals with the highest cumulative on-site releases 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.
| Year | Nickel | Chromium | Total |
|---|---|---|---|
| 2024 | 1 | — | 1 |
| 2023 | 2 | — | 2 |
| 2022 | 2 | — | 2 |
| 2015 | 313 | 209 | 522 |
| 2014 | 313 | 208 | 521 |
| 2013 | 309 | 206 | 514 |
| 2012 | 416 | 277 | 693 |
| 2011 | 438 | 292 | 730 |
| 2010 | 270 | 180 | 450 |
| 2009 | 10 | 10 | 20 |
| 2008 | 10 | 10 | 20 |
| 2007 | 10 | 10 | 20 |
| 2006 | 10 | 10 | 20 |
| 2005 | 10 | 10 | 20 |
| 2004 | 10 | 10 | 20 |
| 2003 | 10 | 10 | 20 |
| 2002 | 10 | 10 | 20 |
| 2001 | 10 | 10 | 20 |
| 2000 | 10 | 10 | 20 |
| 1999 | 10 | 10 | 20 |
| 1998 | 5 | 5 | 10 |