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Biomethane/RNG

Montauk Renewables reveal new landfill gas to RNG plans

Montauk Renewables reveal new landfill gas to RNG plans
Opened in 1990 near Irvine, California (CA), the Frank R. Bowerman Landfill is a state-of-the-art, Class III, municipal solid waste (MSW) landfill. One of the largest landfills in the state and the ninth largest in the United States, it is permitted for 11 500 tonnes per day (TPD) maximum with an 8 500 TPD (photo courtesy OCWR).

In the United States (US), Montauk Renewables, Inc., a renewable energy company specializing in the management, recovery and conversion of biogas into renewable natural gas (RNG) through its subsidiary, Bowerman Power LFG, LLC, has announced its planned development of a landfill gas to RNG in Irvine, California (CA) at the Orange County Waste & Recycling (OCWR) Frank R. Bowerman Landfill.

After approval of the required environmental review, this planned project will be the second landfill gas-to-energy project developed by Montauk Renewables in Orange County and will operate in addition to the approximately 20 MWe Renewable Electric Generation (REG) facility commissioned in 2016.

Montauk is proud to announce this significant milestone as we continue to expand our treasured relationship with the County of Orange, said Sean McClain, President and CEO at Montauk Renewables.

The project is anticipated to process the large and growing volumes of biogas in excess of the existing capacity of the REG facility.

With a targeted commissioning date in 2026, Montauk Renewables currently expects the project capital investment to range between US$85 – US$95 million, which is anticipated to have a production nameplate capacity of approximately 3 600 MMBtu per day, assuming the currently forecasted landfill gas (LFG) feedstock volumes that are projected to be available from the host landfill at the time of commissioning.

All aspects of this exciting opportunity, including the potential for enhanced wellfield automation, shared responsibility for the wellfield collection system, and the 20-year extension of our gas rights upon commissioning of the new RNG facility highlight Montauk’s commitments to the environment. In addition, Montauk remains dedicated to further developing its long-standing relationships with exemplary host businesses, such as the County of Orange, and their operation of the Frank R. Bowerman Landfill, Sean McClain said.

The County of Orange will benefit from enhanced sustainability initiatives, beneficial utilization of current and projected available biogas, and expected increases in royalty revenues.

Our project with Montauk supports the circular economy by taking a waste product and producing renewable natural gas that can be used to power vehicles, heat homes, and generate electricity in our communities. More importantly, the project further protects public health and the environment by creating a sustainable source of energy that reduces greenhouse gas emissions, said Tom Koutroulis, Director of OCWR.

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