Investigate our Watershed, trails, and water sampling sites.
The Neponset Watershed contains 120 square miles of forests, trails, and parks; dozens of streams and ponds; and of course, the 29-mile Neponset River, its estuary and salt marsh.
The Watershed includes parts of 14 cities and towns: Boston (Hyde Park, Mattapan, and Dorchester), Canton, Dedham, Dover, Foxborough, Medfield, Milton, Norwood, Quincy, Randolph, Sharon, Stoughton, Walpole, and Westwood.
Our data maps allow us to track water quality and habitat restoration in the Neponset Watershed.
Please email NepRWA River Restoration Director, Sean McCanty, with any questions or comments.
Click below to view the maps.