Year-over-year total releases
Reported on-site TRI releases in pounds (lbs), grouped by reporting year.
Facility detail
DIAMOND GREEN DIESEL LLC
14891 AIRLINE DR, NORCO, LA, 70079
Parent company: DIAMOND GREEN DIESEL HOLDINGS LLC
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 | n-Hexane | Cyclohexane | Hydrogen sulfide | Methanol | Toluene | Total (lbs) |
| 2024 | 1,099 | — | 44 | 229 | 167 | 1,611 |
| 2023 | 862 | 390 | 126 | 178 | 137 | 1,815 |
| 2022 | 733 | 492 | 74 | 152 | 145 | 1,725 |
| 2021 | 224 | 214 | 68 | 46 | 112 | 728 |
| 2020 | 272 | — | 125 | — | — | 414 |
| 2019 | 158 | — | 126 | — | — | 330 |
| 2018 | 177 | — | 46 | — | — | 274 |
| 2017 | 48 | — | 16 | — | — | 96 |
| 2016 | 2 | — | 9 | — | — | 24 |
| 2015 | 4 | — | 60 | — | — | 66 |
| 2014 | 4 | — | 53 | — | — | 59 |
| 2013 | 4 | — | 62 | — | — | 66 |
▎ 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.