Year-over-year total releases
Reported on-site TRI releases in pounds, grouped by reporting year.
Facility detail
DCP NATIONAL HELIUM PLANT
15 ME ON HWY 54 1.5 MN, LIBERAL, KS, 67901
Parent company: PHILLIPS 66
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 | Cyclohexane | Methanol | Toluene | n-Hexane | Benzene | Total |
|---|---|---|---|---|---|---|
| 2024 | 24,000 | 21,000 | 3,520 | 1,920 | 2,400 | 53,710 |
| 2023 | 39,100 | 16,000 | 3,720 | 2,420 | 3,500 | 64,740 |
| 2022 | — | — | — | 2,020 | — | 2,020 |