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Questions about Title 5 that you may need to know
Under Title 5, MassDEP must approve alternative septic systems for use in Massachusetts.
Whether you're building a new septic system or upgrading an existing one, there are Title 5 requirements that apply to new construction.
Only licensed professionals can conduct system inspections or soil evaluations for septic systems. Learn about these professionals and how to hire one.
Innovative technologies can help provide wastewater treatment for homes that can't use conventional treatment systems.
If you want to know whether you can use a particular additive in your septic system, check this list.
If you need to hire someone to inspect or repair your septic system, this guide will help you make informed decisions.
The requirements and steps to becoming an approved Title 5 System Inspector or Soil Evaluator in Massachusetts.
A detailed guide to inspecting a septic system.
We know that innovative technologies deliver cost-effective environmental results. MassDEP encourages innovative technology development and use in the Commonwealth.

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