
Where Does the Grease Go? Hood Cleaning Wastewater, Roof Runoff, and Environmental Compliance
OPERATIONS & REGULATIONS · ENVIROMENTAL COMPLIANCE A hood cleaning crew arrives at 11 pm with a hot-water pressure washer, forty gallons of alkaline degreaser, and a kitchen whose duct holds thirty pounds of grease. Four hours later the duct is bare metal and the crew is gone. The grease didn’t










