Success Stories
Mill Valley, US
Agriculture continually evolves
BIOGEST America Inc. signed a Master Service Agreement with Brightmark RNG Origination LLC, leading the way for BIOGEST to lend our expertise as a technology vendor for the Mill Valley RNG project.
Providing the engineering, design, and equipment for a 2-tank system, alongside Brightmark and their partners, construction works are underway at the Milbank, SD-based dairy.
The Mill Valley RNG project is part of a growing interest of dairymen in South Dakota, to continue to be stewards of the land, and make a sizeable impact on global sustainability.
By diverting the manure on-site, the facility will continuously produce renewable natural gas each year and will provide organic fertilizer for farming operations as a by-product of the anaerobic digestion process.
Mill Valley RNG Plant
- 70,226 MMBTU/year (138 Nm³/h)
- Over 178,000 tons of cattle slurry are processed per year
- Supplied by a single dairy farm in Milbank, South Dakota
- Providing fuel for the California Natural Gas Transportation industry
Project timeline
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April, 2022: Break ground
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6 months of construction
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Q1 2023: First gas production
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