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.
How this was made

The 30-second read
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 read
New 50/50 RNG capacity with explicit downstream distribution responsibilities for OPAL can shift near-term volume expectations and longer-duration growth narrative.
What to watch
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.
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.
Ticker impact
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.
The article discloses project scale (design capacity) and ownership structure, but provides no explicit financial guidance impact or timeline beyond “new facilities.”
OPAL will market/distribute full RNG output from the two new landfill facilities, reinforcing its vertically integrated upstream-to-downstream model.
Positive-to-moderate as the market may price in incremental RNG volumes and utilization, partially offset by execution/capex risk.
The article provides concrete capacity and volume context (Q1 design capacity, production, sales/delivery) plus the new project framework, but lacks quantified incremental revenue/EBITDA or commissioning dates.
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.
Counterpoint
The projects’ economics may be more sensitive to environmental credit prices and commissioning/execution timing than the headline capacity suggests.
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.