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United States Rivers

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Grass River

StatesNew York
Length73.6 miles
Watershed Length*277 miles
MouthSt. Lawrence River
GNIS977224

Tributaries

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Name Distance
from Mouth
(miles)
 Length
 (miles)
 Watershed
Length
(miles)
Grass River - Middle Branch741414
Grass River - North Branch663131
Grass River - South Branch744863
Harrison Creek53540
Little River482036
Plumb Brook652020
Watercourse ‐ ‐ ‐ Watershed

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


Data from United States Geological Survey