Can I use a portable toilet for a hunting camp all season?
We run a hunting camp in the mountains outside Bozeman from early September through the end of November. It's just for weekends, so the standard portable toilet would sit mostly unused during the week. We have about eight people each weekend, no alcohol, and the camp is near a creek on uneven ground. The service truck can make it down the access road, but it's a 40-mile drive for the rental company.
I'm wondering if a standard unit is the right choice for this kind of intermittent, cold-weather use. I've heard the holding tank can freeze solid if it's not serviced often. Should we be looking at a deluxe portable toilet with a flushing mechanism or just stick with the basic model?