Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
NORTHRIDGE GAS PLANT
4900 NS 381 RD., CALVIN, OK, 74531
Parent company: ENLINK MIDSTREAM OPERATING 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 | Methanol | n-Hexane | Toluene | Benzene | Xylene (mixed isomers) | Total (lbs) |
| 2024 | 2,341 | 1,673 | 634 | 592 | 234 | 5,576 |
| 2023 | 2,215 | 1,714 | 1,035 | 932 | 236 | 6,142 |
| 2022 | 2,590 | 1,529 | 1,383 | 1,184 | 243 | 7,023 |
▎ 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.