Backyard range in Douglas Twp?

Hi all,

More than likely will be living in Douglas Twp (Berks) within the next few months and was wondering if there where any ordinances, laws, etc as far as shooting in your back yard? Also what would be the proper way to go about getting permission if it is required? I don't want to upset Twp Police, or neighbors. Was thinking I should go ask the Twp Police to make sure its ok, and then ask the neighbors as well (one of them has some targets in the back yard, so I assume they shoot over there). Thank you all in advance for your advice.