Chemicals and water loss does cost some, but not as significant.  

It may sound like @Deanna McCormick is being unnecessarily harsh to a soon to be former tenant, but there are reasons to have those types of policies.

Unless the owner was selling the meth I don't think that would happen.I have also heard you might need to gut the house if meth chemicals are in the walls.  

Try Shawn Huss at Chemical Bank.  

Just the chemicals used, etc. do impact the property.3.)

He even told me that he has purposefully spilled chemicals on trees so that he could get the county to approve having them removed.

If it has a central air unit, it must be legally disconnected and the Freon or chemical recovered.Taxes must be paid, and lot rent if located in a park.Then you are ready to move the "free" home.

Assuming you are financing this property, you probably cannot borrow at 3.6% or less, which would mean that the return on your invested capital would be less than that (possibly negative)Unless you know something hidden, like they just struck oil nearby and you have the mineral rights, (not trying to be harsh here....but) this deal seems purely speculative.  

Plastics and Chemical plants are in full swing and are expanding rapidly. 

Seems harsh but I don't want my unit to stink like smoke, hard to get that stuff out.