Hydrant Map
Catch Basins Map

Locate catch basins in your neighborhood. 

Combined Sewer Overflow map
Combined Sewer Overflow Map and Public Notification

Explore Boston's combined sewers that convey wastewater as well as stormwater.

Construction Project Map
Construction Map

Explore construction projects in Boston.

A sign for Green Infrastructure in front of a park-like setting
Green Infrastructure Map

Explore our Green Infrastructure Story Map.

Hydrant Map
Hydrant Map

Use this map to locate hydrants in your neighborhood.

Lead Service Map
Lead Service Map

Explore properties within the City of Boston that have private lead service pipes.

Neighborhood Projects Map
Neighborhood Project Map

Explore BWSC projects in Boston neighborhoods.

Rain Gauge Map
Rain Gauges Map

Locate the nearest rain gauge to you.

Sanitary Sewer Overflows Map
Sanitary Sewer Overflow Map

Locate Sanitary Sewer Overflows (SSOs).