Crain's New York Business | ICYMI: Blending oil is a slick trick, but no one's taking the heat Crain's New York Business Mixing new heating oil with used stuff is an old racket that's spawned plenty of lawsuits. It may not be what you want to put in your boiler, but guess what? It may be legal. In 2013, government investigators raided the offices of five oil-transport ... |