Create a tall privacy screen near a septic tank

Hi there, I’m hoping to plant some tall evergreen greens that will block my neighbour sight-line into our backyard. Her deck is raised about 4 feet off the ground so she can see into our yard. We live in Port…

Serviceberry tree planting near septic

How far away (how close) can I plant a serviceberry tree in proximity to a septic tank and field? (Photo: rake for perspective, jug where I’d like to plant the tree)…