A refuse hauler is a person who transports waste from one place to another. The term 'refuse hauler' can be abbreviated to SCOW, which is a four-letter acronym. SCOW stands for 'Solid and Containerized Waste Operator'. Refuse haulers are responsible for collecting, transporting, and disposing of solid waste materials such as garbage, recyclables, and hazardous materials. They may also be responsible for maintaining the equipment used in the process.