Hazardous material crews were called out in Linden Thursday to deal with approximately 2,000 gallons of oil found by the Arthur Kill Waterway. The gasoline-alcohol mixture spilled from a tanker at the ConocoPhillips refinery in Linden.The Department of Environmental Protection says none of the oil spread over the Arthur Kill Waterway.Crews from ConocoPhillips were on hand to clean up the spill.