OPAL Fuels, GFL Agree 2 Landfill Gas Projects
GFL Environmental and OPAL Fuels agreed to develop two joint landfill gas-to-RNG projects at the Stones Throw Landfill in Alabama and Grady Road Landfill in Georgia, jointly owned 50/50. The projects total nearly 2 million MMBtu of design capacity. OPAL will market/distribute output via its CNG/RNG network. OPAL reported Q1 2026 revenue of $73.38M and net loss of $5.59M.

The deal adds upstream RNG capacity and supports GFL’s stated GHG-reduction goals via landfill-gas fueling for its own CNG fleet.
GFL agreed to jointly own two RNG landfill projects (50/50) with nearly 2 million MMBtu design capacity, expanding RNG supply.
Moderately positive bias as capacity additions and long-duration RNG economics can improve growth visibility.
Background
OPAL and GFL are expanding renewable natural gas production by converting landfill gas into RNG, then distributing it via OPAL’s CNG/RNG dispensing network.
Why it matters
The announcement links new upstream RNG capacity to downstream marketing/distribution, which can improve volume growth and potentially stabilize returns if environmental credits remain supportive.
Market relevance
New 50/50 RNG capacity with explicit downstream distribution responsibilities for OPAL can shift near-term volume expectations and longer-duration growth narrative.
Market effects
Reinforces the RNG-to-CNG/RNG dispensing value chain and highlights fleet-conversion demand as a key driver amid volatile diesel pricing.
Adds RNG production footprint in Alabama and Georgia, potentially increasing regional landfill-gas utilization and RNG supply availability.
Supports broader decarbonization and heavy-duty trucking fuel transition narratives, which can influence investor sentiment across renewable fuels.
Alternative perspectives
The projects’ economics may be more sensitive to environmental credit prices and commissioning/execution timing than the headline capacity suggests.
The article doesn’t quantify incremental cash flows, capex schedule, or offtake/credit assumptions; traders should watch environmental credit price trends and facility ramp/availability versus design capacity.
Key entities
- companyGFL Environmental Inc
Co-owner (50%) of two new RNG landfill projects in Alabama and Georgia; aims to fuel its own CNG fleet from landfill gas.
- companyOPAL Fuels LLC
Will market and distribute 100% of RNG output from the new facilities through its CNG/RNG dispensing network.
- assetStones Throw Landfill
Tallapoosa County, Alabama site for one of the joint RNG projects.
- assetGrady Road Landfill
Polk County, Georgia site for the second joint RNG project.

