The Stillwater River is a river in the U.S. state of Rhode Island. It flows approximately .U.S. Geological Survey. National Hydrography Dataset high-resolution flowline data. The National Map, accessed April 1, 2011 There are four dams along the river's length.Governor's Task Force on Dam Safety and Maintenance – Final Report, January 2001

Course The river is formed by the confluence of Cutler Brook with an unnamed stream, west of the village of Harmony. The river flows in a southeasterly direction to Waterman Lake, then east past the village of Greenville. From there, the river flows in a northerly direction to Stillwater Reservoir where it meets the Woonasquatucket River.

Crossings Below is a list of all crossings over the Stillwater River. The list starts at the headwaters and goes downstream. Glocester Sawmill Road Smithfield West Greenville Road Putnam Pike (U.S. 44) Austin Avenue Deerfield Drive Pleasant View Avenue (RI 5/116)

Tributaries In addition to many unnamed tributaries, the following brooks feed the Stillwater: Cutler Brook Nine Foot Brook Reaper Brook Sprague Brook

See also List of rivers in Rhode Island Woonasquatucket River Stillwater Mill

References Maps from the United States Geological Survey