I would suggest using different banks it makes it easier to not to cross contaminate your accounts.

Maintenance costs are much higher due to the salt contamination in the air, strong winds, and occasional flooding. 

This option does not require me to tear down the screen porch.The cost of removal is the cost of demoing the screen porch + $1500 + $4,000 if the soil is contaminated.

They include but are not limited to the following: Contaminated soilProximity to a hazardous waste siteOil and gas wells located on the propertyHeavy trafficAirport noise and hazardsOther sources of excessive noiseProximity to something that could explode, such as a high-pressure petroleum lineProximity to high-voltage power linesProximity to a radio or TV transmission towerProperty AccessThe property must provide safe and adequate access for pedestrians and vehicles, and the street must have an all-weather surface so that emergency vehicles can access the property under any weather conditions.Structural SoundnessAny defective structural conditions and any other conditions that could lead to future structural damage must be remedied before the property can be sold.

There is a lot to learn, you have to avoid prairie soil, you'll want to stay away from the Coliseum  Plume  (an area that experienced soil contamination) as well as sections of town that have a lot of violence but look like cheap deals (so many out of state investors get really burned). 

Our state regulations require a "seal" to protect from contaminants.

We also found out that if they had detected fuel they would require more soil to be removed and it is now considered contaminated soil and has to be disposed of in a special area.

During the inspection, they found an underground oil tank with contaminated soil on the premises.

That being said, any time you are interested in a property built prior to 1980 you need to be very mindful of asbestos and lead contamination.

[No coverage for] Water below the surface of the ground including that which exerts pressure on or flows, seeps orleaks through sidewalks, driveways, foundations, walls, basement or other floors, or though doors,windows, or any other opening in such sidewalks, driveways, foundations, walls or floors;...Wear and tear; marring; deterioration; inherent vice; latent defect; mechanical breakdown; rust; mold;wet or dry rot; contamination; smog; smoke from agricultural smudging or industrial operations; settling,cracking, shrinking, bulging, or expansion of pavements, patios, foundations, walls, floors, roofs orceilings; birds, vermin, rodents, insects or domestic animals.