Contact Us


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LLO building picture in winter
Located on the Duluth campus of the University of Minnesota.

Where To Find Us

The faculty, staff and students of LLO are housed in the Research Laboratory Building of the original UMD campus, located on East 5th Street only a few blocks away from the main campus. 

Our address, directions with a map and other contact information are given to the left. Parking is in the lot to the northeast of the building.

Visitors can ring the doorbell for entry and are asked to check in with the office upon arrival. 

General information/Main office 
Stephanie Appleby
218-726-8522
sappleby@d.umn.edu

Research Vessel Inquiries
Dr. Richard (Doug) Ricketts
218-726-7826
ricketts@d.umn.edu

Outreach/Science on Deck
Lisa Sundberg
218-726-8683
sundb103@d.umn.edu

Connecting Through Social Media

Blue Heron
Facebook | Twitter

Science on Deck
Facebook | Twitter

StudyH2O
Twitter

Lake Superior Buoys
Facebook | Twitter

Dr. Robert Sterner, LLO Director
Twitter