Isn't contaminating groundwater only an issue of you are pooping near a river, stream or well though? At a reasonable distance it takes so long for anything to move through that it's not an issue and will just rot down instead.

[–] MoonMelon@lemmy.ml 1 points 2 days ago

Basically, it's complicated. It depends on your soil/rock type, the water table, and the amount of poop. You want outhouses to be at least six feet deep for parasite lifecycle reasons, but at that depth you could be shitting directly into the water table and if the water is moving through cracks in the rock it could go quite far. Pooping in the top few inches of organic soil is much better for groundwater, but worse for surface water and then also hookworm can spread. And with enough people any primitive system totally breaks down.

Also, there are a lot of uneducated people. The people who owned my parent's property before them built their outhouse directly over the stream because "water make shit go away", I guess. In countries without sanitation people shit directly into the river or ocean for the same reason.

After a bunch of water quality data came out in the late 2000s, states and counties tightened up requirements but now to build anything you need to spend at least 10-15k USD on an "advanced" septic system which is completely out of reach for many people. It also requires electricity which could be another 10k. So you either subsidize it or people shit in the creek again.

@SOB_Van_Owen@lemm.ee mentioned composting. Laws are way behind on this. I looked into this before building septic and essentially no states around allowed it for permanent dwellings. I think Alaska and West Texas were the only regions where they still didn't care. If you truly couldn't afford it your best bet would be to do composting for your own health and just be illegal because you probably won't get caught. But that means no mailbox, no address, hiding your camper, essentially boondocking on your own land out of sight. One angry neighbor and its over.