Municipal Separate Storm Sewer System (MS4) Program Documents

EPA MS4 Stormwater Program

The storm drain system in Braintree is regulated by the Environmental Protection Agency MS4 (Municipal Separate Storm Sewer System) permit program. The issuance of this permit means that residents, businesses, developers, and industrial facilities in Braintree shall only discharge clean stormwater. The Braintree Stormwater Division is responsible for ensuring that nothing enters the system that can pollute our streams, rivers, and lakes.

MS4 Program Documents

Braintree MS4 Documents

IDDE (Illicit Discharge Detection and Elimination) Documents

Braintree Stormwater Pollution Prevention Plans

Town of Braintree Standard Operating Procedures (SOPs) for Stormwater Management

Other MS4 Links

MS4 stormwater flow chart