Landscaping & site work in North Yarmouth, Maine.

The town's comprehensive plan notes that most residents rely on groundwater, often from wells drilled into bedrock, and that depth to bedrock, wet soils and erosion limit where septic systems can go on some parcels. That is the practical reality of building out here: a septic field has to fit the site evaluator's design and the ground, and the lawn over it has to come back without heavy fertilizer near a well.

Most land is level to gently sloped, with steeper ground along the Royal River, Chandler Brook, the East Branch and on the two hills. Those stream corridors are protected: the Land Use Ordinance puts setbacks on the Royal River, Chandler, Toddy, Deer and Pratt's brooks, Knight's Pond and the Deer Brook wetland, enforced by the Code Enforcement Officer.

The town maps significant deer wintering habitat, and anyone planting here learns fast which shrubs deer browse. For new lawns on cleared ground, UMaine Extension's advice fits well: four to six inches of topsoil, a pH of about 6.0–6.2, and a seed mix leaning on fine fescues where the soil is sandy, dry or shaded, seeded between mid-August and mid-September.