I appreciate your thoughts!
I believe I am a whole 48 feet above sea level. When they dug my pool the ground was a hard, nasty mix of red and grey clays. I am north of NOLA but we hear and read about this type of thing all the time. Coastal erosion, sinking, salt water intrusion and waiting for the big one, hurricane, all will leave the big easy a big mess someday. People in the NOLA area routinely get truck loads of sand dumped in their yard to fight the sinking.
It is interesting to see a home built there. They drive pilings, which are actually thinner telephone poles, into the ground first just to give the foundation some stability. They do not have basements here, those would quickly be indoor pools.
It has already been hotter than hell here and hurricane season started last week.
Lessez le bob ton roulle.