Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NOV M/D TOTCO CEDAR PARK
1200 CYPRESS CREEK RD, CEDAR PARK, TX, 78613
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 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 | Acetone | Freon 113 (CFC-113) | Methanol | Phosphoric acid | Toluene | Total (lbs) |
| 2024 | — | — | — | — | — | 159 |
| 2020 | — | — | — | — | — | 128 |
| 2012 | — | — | — | — | — | 5 |
| 2011 | — | — | — | — | — | 5 |
| 2010 | — | — | — | — | — | 10 |
| 1989 | 250 | 250 | 250 | 250 | 250 | 1,500 |
▎ 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.