ecopal said:regarding elevations:
the survey of your property may give elevation.
Right you are, I checked my survey and my elevation is between 17 and 19 feet on my lot, in "Flood Zone X".
"Zone X: Areas of 500-year flood; areas of 100-year flood with average depths less than 1 foot or with drainage areas less than 1 square mile; and areas protected by levees from 100-year flood."
Seems to me, with Katrina's 30 foot surge, we all would have been pretty wet if it had hit here.