Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
CAMERON A SCHLUMBERGER CO
7200 INTERSTATE 30, LITTLE ROCK, AR, 72209
Parent company: SCHLUMBERGER HOLDINGS 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 | Manganese | Copper | Total |
|---|---|---|---|---|---|
| 2020 | 5 | 6 | 4 | — | 15 |
| 2019 | 7 | 8 | 5 | — | 20 |
| 2018 | 8 | 8 | 5 | — | 21 |
| 2017 | 2 | 3 | 2 | — | 7 |
| 2016 | 5 | 5 | 2 | — | 12 |
| 2015 | 3 | 2 | 3 | — | 8 |
| 2014 | 2 | 2 | 3 | — | 6 |
| 2013 | 312 | 481 | 435 | — | 1,228 |
| 1999 | 250 | — | — | — | 250 |
| 1998 | 250 | — | — | — | 250 |
| 1997 | 250 | — | — | — | 250 |
| 1996 | 61 | 5 | — | 7 | 73 |
| 1995 | — | 5 | — | — | 5 |
| 1994 | 250 | 5 | — | 5 | 260 |
| 1993 | 250 | 5 | — | 5 | 260 |
| 1992 | 250 | — | — | 5 | 255 |
| 1991 | 250 | — | — | 5 | 255 |
| 1990 | 250 | — | — | 5 | 255 |