Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
CANADIAN VALLEY GAS PLANT
16595 122ND ST. NW, CALUMET, OK, 73014
Parent company: ONEOK INC
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 | n-Hexane | Cyclohexane | Toluene | Benzene | Ethylbenzene | Total (lbs) |
| 2024 | 4,594 | 10 | 503 | 348 | 39 | 5,709 |
| 2023 | 55,226 | 10,406 | 5,157 | 1,833 | 746 | 73,368 |
| 2022 | 6,320 | 1,000 | 193 | — | 18 | 7,547 |
▎ 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.