Legal Question in Real Estate Law in Illinois

Responsible in what sense? You probably own these items as fixtures on your property. If they no longer function, then you cannot use them. But you don't owe anything to third parties.

I don't want to speculate more without understanding the question, but feel free to contact me using the information in my profile.

Disclaimer: I am not your attorney and this is just general advice that may not be applicable to your situation.

It is not clear what you are asking. If you own the property and you no longer want these things, whether it is because of their condition or another reason, you can get rid of them. The only thing I can see as an issue is whether the removal has created a code compliance issue. For example, you probably cannot leave a door of any kind that used to open onto the deck and now has a four-foot drop. I assume you cannot leave a hole in the ground from the pool. ...