Probably not, the water will usually migrate quite a bit before hitting well depth, depending on underlying geology. Composting toilets are also useful in the m

Probably not, the water will usually migrate quite a bit before hitting well depth, depending on underlying geology. Composting toilets are also useful in the mountains where septic systems need to be extremely deep or will freeze during the winter. I do see the space for a septic system designed for rotation - ie that uses a pipe material designed to last X number of years that then itself biodegrades, and can be ploughed and the field used once a sufficient safety fallow period has passed.