Remember that you're more than likely going to have to level out granite for both the house & the septic.

She had her own test done, wont' share the results, and told me the levels are high.

If so then Absolutely do not purchase that property as a 30 year lease or land contract or owner financing.The 30 year lease could and probably would rise to a level of control that the lease itself became the equivalent of real estate itself. 

It’s a State law enforced/administrated at the local level

Prices of real estate are not typically affected on a national level by recessions.

If you can qualify with a low DTI and high credit score your terms as well as your total loan amount will be at a great level.

Should the S-Corp election be made at the WY LLC level?

You can't have it all, you have to decide where you can live with an acceptable level of risk and either jump in or not.

It also listed a felony out of NY for level 4 drug possession, but little other info, not even a date, though it did include a case number.  

Do they disclose ongoing quarterly, annual, or both unit level location sales?