.
St. Croix River
Mississippi
River
Wild River
State Park
Interstate
Park
Franconia, MN
Lakeland, MN
Minnesota
Wisconsin
St. Croix Falls
Dam
Point Douglas, MN
(across fromPrescott, WI)
7 sampling sites
Kettle River
Bayport, MN
St. Rt. 243
(across from Osceola, WI)
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