Boston Water Intelligence
Massachusetts · 675,647 residentsBoston's water comes primarily from the Quabbin and Wachusett Reservoirs via the MWRA regional system.
Quabbin Reservoir + MWRA system
200
Assets Mapped
65.1
Avg WIS
2
Asset Types
60km
Radius
About Water Supply in Boston
Boston's water comes primarily from the Quabbin and Wachusett Reservoirs via the MWRA regional system.
Hi3 Water tracks 200 water assets within 60km of Boston, including springs, wells, aquifers, and water rights transactions. The average Water Intelligence Score in this area is 65.1/100. The most common asset type is River (183 assets).
Data sources: USGS, EPA, state water boards. Report last updated: October 16, 2026.
Water Assets Near Boston
Top Water Assets Near Boston
Ranked by Water Intelligence Score (WIS)
- 1
Georgiaville Pond
Reservoir1,693,439 GPM66WIS - 2
Diamond Hill Reservoir
Reservoir1,391,376 GPM66WIS - 3
Arlington Mills Res Wheeler Dam
Reservoir2,351,874 GPM66WIS - 4
Valley Falls
Reservoir7,759,390 GPM66WIS - 5
Pawtucket Reservoir
Reservoir3,007,168 GPM66WIS - 6
West Hill Dam
Reservoir3,994,596 GPM66WIS - 7
Ocean State Power
Reservoir10,323 GPM66WIS - 8
Jackson Mills
Reservoir16,514,737 GPM66WIS - 9
Great Stone
Reservoir50,000,000 GPM66WIS - 10
Harris Pond
Reservoir3,815,064 GPM66WIS
Explore Boston on the Interactive Map
View all water assets within 60km of Boston, including aquifer boundaries, water rights, drought status, and regulatory alerts.