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Septic Systems & Title 5

Many homes in Massachusetts have septic systems. Title 5 rules specify how to install, use, and maintain these systems.

Learn how to care for your septic system, get it inspected, and more.

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Buying or Selling Property with a Septic System 

Care & maintenance

Pump out your septic system at least once every three years.

Inspecting a septic system

Have your septic system inspected when you buy or sell a home.

New system design & construction

Alternative systems

Options for waste disposal when a conventional septic system isn't possible.

Permits & forms

Regulations & guidance

Contact Information

Phone

Title 5 Hotline: 617-292-5673

Online

Email DEP.Title5@mass.gov

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