Mostly Septic
About Seven In Ten Developed Parcels Use Septic
The town's 2020 Comprehensive Wastewater Management Plan filing says the central sewer reaches roughly 30 percent of developed parcels, and that Title 5 septic systems permitted by the Board of Health serve the rest. Before a plumber snakes a main line, it helps to know which system your house drains to, because a full septic tank can look exactly like a clog.
Source: Town of Bridgewater CWMP Environmental Notification Form
