Slip C. Slip 3

Contaminated Slips in Duluth Harbor May Undergo Cleaning Process

Harbor dredge material will be used as one layer of capping material.

DULUTH, Minn. – Two slips in the Duluth Harbor may undergo a serious cleaning process to get rid of contamination. The contamination comes from past practices of disposing waste material from industrial sites. The plan is to turn about the top 15 inches of the bottom of the harbor into clean sand for bugs, fish and plants to live in. Slip 3…