Whenever we have a visitor to the island for the first time, there is always the apprehensive question that goes something like this: “So, what is the bathroom situation like on the island?”. Fair enough.
We have had a few systems over the years for our island loo. For a very short lived time in 2001 we had a plastic lawn chair with a hole cut into the seat. You grabbed a roll of TP and the chair and off you went! The whole process wasn’t very discrete and it wasn’t a hit with anyone…it’s just wrong to be sitting in a lawn chair.
That same year we upgraded to a camping toilet…the kind you buy at Canadian Tire; basically a pail with a flimsy toilet seat for a lid. It was very wobbly, especially perched on the uneven ground in the woods where we put it which, was especially treacherous during a bathroom trip in the dark. Not good enough. I began researching other options.
Septic tank: who would come to the island to empty it?
Septic field: way too big and costly of a project for us in the beginning.
Outhouse: Most people have an outhouse, but I hated the idea of digging a deep hole and calling it your bathroom. I don’t like outhouses. Maybe it’s my mom’s stories growing up about using an outhouse crawling with spiders and snakes (have you seen my blog post I’m not always so brave off the grid? I’m a bit of a scaredy cat). I don’t care how nice of an outhouse it is, or how many hilarious outhouse books there are for my reading pleasure…there is always the threat of spiders and other creatures sharing this space with me, and I’m not fully comfortable with this.
Compost toilet: more along the lines of what I wanted, but I’d read some reviews that there could be problems with certain brands…messy problems that I had no interest in having. When you have more people using them, the problem gets worse, and in the early days we had large groups coming out to visit…so, I kept looking.
I finally came across a book called The Humanure Handbook (http://humanurehandbook.com). I bought it, got reading, and was sold that it was worth a try. It is a basic DIY compost toilet. Buck built a maple plywood box with a hole cut into the top and a proper toilet seat firmly attached to it, and we put a 5 gallon pail inside.
I’ll keep the information on how it works very basic: You go, then add compost mix on top until all is covered…everything getting covered is the important part in this system. The compost cover material is wood chip bedding used for hamster cages (not the version with cedar, as cedar does not break down quickly like pine), mixed with peat moss. Basically 60% wood shavings and 40% peat moss that I mix together in a big bin. You then empty the pail into a backyard variety compost bin and let it sit and do it’s composting thing.
In the spring, we lift up the compost bin, move it, and start all over. We were pretty concerned about this part the first time. What if the contents were not composting…that could be one heck of a mess to deal with. Turns out there was nothing to worry about…just dirt / compost with no resemblance to the original contents at all. Nothing.
We set up the compost toilet in a quiet place in the woods under a large cedar tree, and put a dining tent up around it. Screened in from the mosquitos, peaceful, with a view of the lake and trees all around you. I had reports from visitors that is was the nicest bathroom experience they have ever had! Success. When our dining tent broke, we decided to not replace it…turns out it was even nicer right out there in the woods.
When we were planning our cabin we thought we may have to buy an expensive commercial compost toilet system…but, we successfully moved our $25 dollar maple plywood box compost toilet into the cabin. We designed the cabin with the back door through the bathroom so taking out the bucket is easy and you don’t have to trek through the cabin with it. The benefit over commercial compost toilets is that the more people using it does not impact it’s effectiveness…we just use more peat moss / wood chips compost material, and empty it sooner.
This system has little impact on our island, and has been a cheap, simple way to have an off the grid bathroom. Will we have a septic field some day with a traditional flushing toilet? Maybe, maybe not. No matter what we decide, I’ll keep the old patio chair turned potty as a reminder of days gone by…