DCR Division of Water Supply Protection (DWSP)

DCR Division of Water Supply Protection

The Division of Water Supply Protection manages and protects the drinking water supply for residents of Massachusetts, primarily in Greater Boston. Programs promote water quality and conservation through water resources policy and planning efforts.

Contact Us

Address

Main Office
251 Causeway St., Boston, MA 02114
directions 

Phone

(617) 626-1250
Community Relations (617) 626-4973

Online

mass.parks@state.ma.us

Fax

(617) 626-1351

Who we serve

We serve residents, communities, citizen's groups and public water suppliers.

The DWSP is made up of two offices: the Office of Watershed Management(OWM) and the Office of Water Resources (OWR).

The OWM is charged with protecting metro Boston’s watershed and reservoirs.

The OWR manages programs that serve to protect water resources across the Commonwealth.

What would you like to do?

Top actions & services

Watershed Public Access 
Water Data Tracking 
Watershed Water Quality 

More actions & services

Division of Water Supply Protection PRR 

Upcoming Events

No upcoming events scheduled
See past events

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