I would turn it over to your insurance carrier.. or put them on notice.. mold is generally caused by the TENANT is my experience.. but its a buzz word that's for sure.. 

My only concern is for resale.

They asked for my social i gave it and didn't think about it cause everyone needs your social now days. 

Traditionally, beach towns generate money and tourism due to the beach, if polution is such a large concern how would this impact IB?

@Angelou Masters this is somewhat concerning: https://www.yelp.com/biz/realty-experts-fremont

We paid cash cause it was sooo cheep. bought a shipping container and a nice tent and set up in the backyard.

In  the even of a serious loss or fire ACV would end up causing you more of a headache and OOP cost, an in my opinion not worth the $300 savings annually.Other Structures: If you have a barn as a separate structure, would $2000 Cover its replacement?

The first episode of BP Money Podcast makes this sound like a loud no...What other questions or concerns should I be thinking about? 

I love the Little Rock market, but I’d be concerned with an ARV around $50k and putting that much work into the property.

Since it is a buy and hold property I plan to keep it longer and am more concerned with the CoC ROI and Cash flow.Thoughts?