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Hydrological Unit: Narragansett Bay-Frontal Rhode Island Sound

HUC Name
010900040901 Seekonk River-Providence River
010900040902 Old Mill Creek-Narragansett Bay
010900040903 Greenwich Bay
010900040904 Hunt River
010900040905 Mount Hope Bay
010900040906 Upper West Passage
010900040907 Upper East Passage
010900040908 Lower West Passage
010900040909 Lower East Passage
010900040910 Sakonnet River
010900040911 Aquidneck Island-Frontal Atlantic Ocean
010900040912 Pettaquamscutt River-Frontal Atlantic Ocean