Division of Spill Prevention and Response


ASRC truck rollover at DHMP 317.8
Incident Description
Location Dalton Highway Mile Post 317.8 which is about 100 miles south of Deadhorse near Pump Station 3.
Product/Quantity The spill was a mixture of vehicle fluids. APSC estimated that 175 gallons of diesel was released from the truck’s saddle tanks, 30 gallons of hydraulic oil, 15 gallons of motor oil, and 7 gallons of propylene glycol.
Cause Truck rollover. Detailed information is still under investigation
Time/Date of Spill According to Arctic Slope Regional Corporation, the truck rollover occurred at 8:00 AM on November 20, 2004 . The spill was discovered at sunrise, at approximately 9:30 AM . Alyeska Pipeline Service Company (APSC) was notified by ASRC of the spill at 11:30 AM . APSC reported the spill to the Trooper Dispatch at 2:40 PM who notified ADEC at 2:45 PM
Situation Reports
For more information