U.S. Gain proudly announces the completion of a renewable natural gas (RNG) offtake agreement with Holsum Dairies located in Hilbert, Wisconsin. RNG produced will be taken to U.S. Gain’s fleet customers in California, displacing nearly 900,000 gallons of gasoline. Holsum Dairies consist of two separate farms (Elm Dairy and Irish Dairy) with digesters that breakdown animal waste to create methane that later is converted to RNG. Raw digester gas from Irish Dairy is transported via pipeline to a central conditioning plant located at Elm Dairy, where it is stripped of impurities to produce RNG. The RNG is then injected directly into the natural gas pipeline through an interconnect installed by Holsum Dairies. In addition to RNG, the anaerobic digestion process also creates organic nutrients and bedding material for animals that can be used by the farm or sold. More >>