Parks Run Steele Run Little Mill Creek Douglass Run Whites Run
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Hugh Run Martin Run Rankin Run Updike Run Pendleton Run Woods Run Stroup Run Trap Run
Bridges
PA 949, Park Road, McManigle Road, Caldwell Corners Road, Bottom Road, Jefferson County 4001, PA 949, Howe Road, Old State Road, Hudson Drive, Fisher-Strattonville Road, Millcreek Drive
Mill Creek joins the Clarion River near the borough of Strattanville.[5]
Fishing
The Pennsylvania Fish and Boat Commission stocks the creek with brook trout three times per year, first in the spring before the opening day of the Pennsylvania trout season then two in-season stockings during May.