Sections 116.75 to 116.83 and 609.671, subdivision 11, cover any person, including a veterinarian, who generates, treats, stores, transports, or disposes of infectious or pathological waste but not including infectious or pathological waste generated by households, farm operations, or agricultural businesses. Except as specifically provided, sections 116.75 to 116.83 do not limit or alter treatment or disposal methods for infectious or pathological waste.