These items are not permitted to biodegrade in traditional septic systems.Plumbing pipes are sensitive and must be checked regularly by scheduled plumbing professional.

What is our best course of action to put her in a position where she can sell the property?

Here is a proposed SEC action that discusses finders fees: https://www.sec.gov/comments/s...I am not sure where this proposal currently stands.  

Many of my relatives have been born, lived and died in that house over the past couple centuries, and everyone who's been there that's sensitive to ghost activity has told us it's haunted.

The only thing your post is missing is the usual call to action.

Thank you for all the action on this post!

I am looking for advice on how I can take appropriate action to warn future landlords and LPs about a deceptive and destructive executive-level tenant who is also a GP on real estate deals.I rented a fully furnished luxury executive rental in Raleigh to the CEO of a company that builds and operates healthcare facilities.

Of course, I speak from experience: as one example, I submitted a maintenance request that I eventually escalated to an emergency, but days passed without any action by Latchel.

James, Thank you for finding something that may finally cause some action to be taken. 

Check with a real estate lawyer before taking action!