Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
NOV ROLLIGON TULSA
4045 N GARNETT RD, TULSA, OK, 74116
Parent company: NATIONAL OILWELL VARCO LP
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 | Ethylbenzene | Ethylene glycol | Total |
|---|---|---|---|
| 2008 | 1,814 | 1,414 | 3,228 |