WFR responsed to a fuel release at Cowboy 3, accidental release of a reported 50-100 gallons of gasoline occurred during a routine delivery of fuel. WFR confined the spill to prevent any further contamination of the storm sewer by diverting fuel, absorbing pooling fuel and damming the Cowboy gas station curb. Codington County Emergency Management notified the parties involved of there responsibilities and reported the incident to the state DNR.