Subsurface Wastewater Certified Professionals

 

Site Evaluators, System Installers, and Inspectors

This page contains Excel lists generated from our databases. To open any particular document, just click on the title. To save, right click, and follow your browser's instructions. Please report any updates, errors or omissions to the Subsurface Wastewater team.

If you do not see your name in the Certified Installer or Certified Inspector lists, it is because our records indicate that your certification has expired. Please do not hesitate to contact us if you wish to renew an expired certification.

• Site Evaluators (PDF)
• Local Plumbing Inspectors
  Please note:  The Maine Drinking Water Program/Subsurface Wastewater Unit does not license Local Plumbing Inspectors (LPIs), nor do we appoint LPIs to municipal posts. This office maintains a listing of plumbing inspectors appointed for unorganized townships only (i.e., territories managed by the Land Use Planning Commission - LUPC).  For information on LPI licensing or to locate a LPI, contact the Maine State Fire Marshal’s Office.
  • LUPC (Unorganized) Territories Only (XLSX)
  • Search for a Local Plumbing Inspector (Maine State Fire Marshal's Office - Regulatory Licensing & Permitting)
• Certified System Installers (XLSX)
• Certified Septic System Inspectors (XLSX)

Updated 5/12/2025