Last year I had a question regarding a service in a 14 ft flood plain area.So I called the C.E.I. for that jurisdiction.The question was configuration of the service.The poco requires 5 1/2 ft. to the center of the meter max. but the B.F.E. would have put it at 6 ft.My question was while I can keep the disc. to a max. 6 ft 7 to the top of the handle and clear the B.F.E. the meter would be higher than the poco allowed.
His answer was really simple.They didn`t care how high the meter was.That is a poco issue and not an Nec issue,put it below the B.F.E. mark and mount the disc. so it`s no more than 6 ft 7 in to the top of the handle and it would be fine.That`s what was done and it flew with flying colours.
What gets me is this.A poco feed no bkr. so to speak except for the jack on the trans.can sit below the B.F.E. mark but a main disc. has to be above that mark.What differentiates these two items????? If it floods to that B.F.E. mark the meter would be under water,what the electricity in the meter is different from the electricity in the disc. ????
Also another thing that I don`t understand is that we can have one switch and one recep. below the B.F.E. mark.While the recep would be a gfci being in the garage area or outdoors ,the lighting switch doesn`t have to be gfci protected.What the electricity knows the difference between a recep. and a light switch.
Someone brought up recently that they used the a/c mounts to determine the flood elevation point.Here the B.F.E. has to be marked on the structure so the inspector knows where it is.
Architects need some schooling as far as flood plains go too.I did a high line stilt home in Tarpon Springs.The plans called for banks of switches at the grade level of this home but the B.F.E. put all of them except one as allowed ,
12 ft up in the ceiling.After the final and meter was installed the merry fellow that had the home built was showing it off to his merry fellow friends

.I was there to install ceiling fans.He looked up and asked me what those were as his merry group of merry

men watched.Oh those are your light switches.
Puzzled he asked me how will he reach them ???I saw a 10 ft 2 x 2 on the floor.I picked it up and handed it to him.
What am I going to do with this,as tempting as it was i didn`t say it

so I took it and showed him how to push the decora switch to turn on the lights.One of his

merry men was rolling on the floor and while this was going on my helpers had loaded up and were waiting for me to leave.We drove away in tears.................I don`t know how I didn`t hit anything as I was laughing so hard.
Just a true tale of MERRY men.Oh for those that don`t do flood zone work the B.F.E. is base flood elevation,all permit plans have it on page one.Also merry men well you get the picture I`m sure.