I recently moved into a home that has a small pond in the back yard. I want to remove the pond and return the yard to a natural & uncluttered setting. Can anyone give me some advice on how to cap the single water line that feeds the pond? Do I cap it and bury it, or do I have to remove the entire line? I have irrigation in the yard and don't want this project to interfere with that system. Also, I have electricity in the form of an outlet via a buried cable that the previous owner installed for the pump motor. I plan to leave it in place unless someone can convince me otherwise.

Thank You in advance!