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Juneau State Office Mailing Address Update

All mail sent to the DEC office in Juneau through the U.S. Postal Service must be addressed to P.O. Box 111800. Beginning October 1, all mail addressed to our Willoughby Avenue address will not be delivered and will be returned to sender by the Post Office. This change only impacts incoming mail to the Juneau office.

Colville Franklin Bluffs Incident

Mile 382.5 Dalton Highway, 31 miles south of Deadhorse, AK
Time/Date of Incident
August 24, 2018 at 01:00 am
Spill Number
1,779 gallons of diesel was released from the tanker into the environment. Of this, 1,413 gallons were recovered via vac truck recovery and an additional 93 gallons were recovered using absorbent materials. The volume of diesel not accounted for is 273 gallons.
A tanker truck owned by Colville Transport LLC left the road and rolled over. Causal factors in the truck rollover are not known at this time.

Contact Information

  • Laurie Silfven, ADEC
  • 907-269-7540