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United States Rivers

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Rock Creek

StatesNorth Dakota (7 mi), South Dakota (35 mi)
Length42.4 miles
Watershed Length*42 miles
MouthGrand River ⤏ Gulf of Mexico
GNIS1257432
— Watercourse ‐ ‐ ‐ Watershed

* Note: Watershed is mostly rivers/streams 15+ miles in length.


Data from United States Geological Survey