Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
LOUISIANA INTEGRATED POLYETHYLENE JV LLC
2201 OLD SPANISH TRL, WESTLAKE, LA, 70669
Parent company: NA
Carcinogen
PBT
— 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 | Ethylene | Ammonia | Propylene | Benzene | n-Hexane | Total (lbs) |
| 2024 | 423,738 | 167,622 | 27,514 | 19,006 | 26,572 | 697,559 |
| 2023 | 457,844 | 171,959 | 27,786 | 19,171 | 26,394 | 742,585 |
| 2022 | 333,064 | 157,501 | 28,105 | 19,116 | 31,282 | 618,081 |
| 2021 | 478,193 | 173,768 | 42,471 | 26,516 | 13,881 | 799,275 |
| 2020 | 226,084 | 25,221 | 32,304 | 21,017 | 1,952 | 330,868 |
▎ 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.