* Blackstone River
* Chepachet River
* Pawtuxet River
* Providence River
* Woonasquatucket River
Lakes
* Big River Reservoir
* Buck Hill Reservoir
* Echo Lake
* Great Salt Pond
* Johnson Pond
* Olney Pond
* Scituate Reservoir
* Watchaug Pond
Bays
* Narragansett Bay
* Mount Hope Bay
* Point Judith Pond
Sounds
* Block Island Sound
* Fishers Island Sound
* Long Island Sound
Oceans
* Atlantic Ocean
