organicMN wrote:...the former owners used chemicals on the lawn. Will this affect my well water?
I have to differ with you on the piles left by horses. From many years (decades) of observation I know if left unbroken they kill the grass underneeth, harbor parasites and are unsightly.
The overall mission is to change the world. When you've done that, then you can read this tiny ad:
Building a Better World in your Backyard by Paul Wheaton and Shawn Klassen-Koophttps://permies.com/w/better-world