I live in Pa. And my question is how long do I have to give a neighbor to remove trees and a foundation of house he buried on my property? He had the corners surveyed in the middle of this and when it wasn't coming out in his favor, he had them stop. So I called a surveyor. All the neighbor did was cover over the ditch and plant more trees. This ditch sends water onto yet another person property, can I be held liable for this?