The Tankers parked in the Yard, will Not be "Full" They may have some Products left in them, But not much.
There are no Fueling Racks, or Storage Tanks near by. Tanker are NOT filled up off the pipelines. (If they even runs thru there.) Generally Speaking Most of the tankers moving thru there maintenance yard will be hauling gasoline, diesel , or Home Heating Oil. JetA/K1 is not a huge product that is moved by truck. Most big Airports (EWR) have a spur pipeline that fuels the Storage Tanks Directly. The Other airports will get supplied by Truck.
Yes, having a Industrial operation behind, near will effect resale time,
The effect of that operation is already factored into the value of the houses now. The only way the "Value" would change is if a New/Different operation started behind/near it. Or if something Major happens, like a huge Fire/Explosion would negatively effect the value, But business as usual will not change the "Value" that allready factored into it current price.
This is what a Fuel Loading Rack Looks like:
http://www.trafigura.com/images/6289...uerto-rico.jpg