The draft Technical Report of the State of Narragansett Bay and its Watershed is available for review and comment until May 22nd, all comments are welcomed! See: "State of the Bay & its Watershed > Technical Report" for more information

Narragansett Bay & Watersheds

Narragansett Bay, the largest estuary in New England, is the heart of the Narragansett Bay watershed.

By definition, a watershed is the land area that drains into rivers, streams, lakes or estuaries. Some 40% of the Narragansett Bay watershed is in Rhode Island, but over 60% of the watershed is actually in Massachusetts.

The map below outlines the major basins that make up the Narragansett Bay watershed.

Narragansett Bay Watershed Map, Major basins of the watershed

Contact Us

235 Promenade Street, Suite 310, Providence, RI 02908
(401) 633-0550 | | Contact Us