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SAFxCHANGE · plants and projects · United States

Diamond Green Diesel

Diamond Green Diesel is an operating sustainable aviation fuel plant in Port Arthur, Texas, United States. Its announced capacity is 677 thousand tonnes a year (846 million litres, 224 million US gallons), by the HEFA pathway. It has been operating since 2024. The record comes from the SAFxCHANGE producers table of December 2023, updated from the news since.

677thousand tonnes a year846 million litres, 224 million US gallons
operatingstatussince 2024
HEFApathwayrecorded as "HEFA-SPK"
United StatesNorth AmericaPort Arthur, Texas

The record

Owner
Diamond Green Diesel
Place
Port Arthur, Texas, United States (29.872, -93.934)
Pathway
HEFA (recorded as "HEFA-SPK")
Fuel
sustainable aviation fuel
Status
operating
Announced capacity
677 thousand tonnes a year · 846.2 million litres · 223.6 million US gallons
Operating since
2024
Where the record came from
The SAFxCHANGE producers table of December 2023, updated from the news on 2025-11-17.
Notes
; start_year from article 771 (2024-01-01); status from article 7795 (2025-11-17)

In the news latest items naming Diamond Green Diesel

Capacity is as announced, a year, with tonnes counted at 0.8 kilograms per litre; a plant's own figure may differ. A record "settled by rule" was read from an article by the reader and checked only against the site's rules (a plausible size, a real owner, no duplicate), not by a person. Cite as: eFlight SAFxCHANGE, Diamond Green Diesel: sustainable aviation fuel plant record, https://eflight.com/saf/plant/diamond-green-diesel, retrieved 2026-10-19. Terms. To correct the record, write to [email protected].