Sustainable Soils is an owner-operated small business led by Scott McLaren, based in Harrison, Maine. We specialize in determining the feasibility of on-site subsurface wastewater disposal and providing custom septic design services tailored to the unique landscape of Western Maine.
With more than 25 years of experience, we bring deep local knowledge to every project. We are proud members of the Maine Association of Site Evaluators (MASE), ensuring that every design is compliant with the Maine Subsurface Wastewater Disposal Rules.


