Assapumpset Brook
General data
- Name: Assapumpset Brook
- Water system: Atlantic Ocean
- Water type: Stream
- Progression: Woonasquatucket River -> Providence River -> Narragansett Bay -> Atlantic Ocean -> Planet Earth
- Climates: Temperate
- Continents: North America
- Countries: United States of America
Assapumpset Brook is a 5.9-mile long waterway in Johnston, Rhode Island, United States. It feeds the Woonasquatucket River and is considered part of the drainage basin variously termed the Narragansett Watershed or the Woonasquatucket River Watershed.