Under Title 5, MassDEP must approve alternative septic systems for use in Massachusetts.
Only licensed professionals can conduct system inspections or soil evaluations for septic systems. Learn about these professionals and how to hire one.
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.