Approved Mass. Title 5 System Inspectors and Soil Evaluators are listed below.
The listings are PDF format and sorted by in-state, out-of-state, and last name. The lists are current as of July 7, 2025, and will be periodically updated.
Soil Evaluators (SEs)
- SEs In-State, sorted by Town, then Last Name
- SEs Out-of-State, sorted by State, then Town, then Last Name
- SEs sorted by Last Name
System Inspectors (SIs)
- SIs In-State, sorted by Town, then Last Name
- SIs Out-of-State, sorted by State, then Town, then Last Name
- SIs sorted by Last Name
TIP: Search a PDF listing by clicking on the “Ctrl” and “F” keys simultaneously on your keyboard. A search toolbox will pop-up that allows for text searching (for example, search for a particular last name, or SE/SI approval number).
For inquiries about these listings, contact NEIWPCC’s Wastewater and Onsite Programs Division at title5@neiwpcc.org.