I am intersted in hearing from anyone who has built cisterns using
corrugated galvanized steel culverts set on end into concrete.
Thanks. -Paul
I am not sure that galvanized culvert could be used with potable water
storage;
maybe zinc from the metal could make the water toxic, for drinking purposes -
maybe OK for washing, etc.
What about concrete culvert pipes set on end in concrete - big diameter
or better yet, concrete septic tanks or some other type of concrete box,
closed with port or open ended.