In An Emergency:

Water Emergencies: Call MWSD at (650) 728-3545
Sewer Emergencies: Call SAM at (650) 726-0124
Dial 911 for life-threatening and safety

Map of Service Area


Sewer Authority Mid-Coastside (SAM) – MWSD is a member of SAM, the agency that collects and cleans our Coastside community's wastewater before it enters the ocean. SAM meets monthly on the 4th Monday at 7:30pm. Jim Harvey and Scott Boyd presently serve as SAM board members.

Recology of the Coast – MWSD has contracted with Recology of the Coast for trash pickup, recycling, and waste hauling.

Visit County Solid Waste Department for more information about recycling, composting, etc.