Title V (Title 5) refers to the Massachusetts regulations that govern the criteria for design and performance standards of a septic system. Created by the Massachusetts legislation on March 31, 1995, the purpose of the Title V inspection of septic systems is to protect waterways and the environment in general. The Title V inspection is a multipage report that describes the current condition of a system. This includes, among other things, the functioning and structural integrity of the septic tank, pipes, and distribution box.
Performed by a state-certified system inspector, Title V inspections are required before selling a home, when a home is inherited, if the property goes from residential use to business use, when adding a bathroom or shower to a home, and sometimes, when building a home addition. Septic systems that fail must be repaired within two years. Title V criteria are based on conditions at the time and day of inspection and do not provide information as to the future performance of any septic system.