Before I get started, I am not trying to rain on your parade but I am trying to point out some of the difficulties and costs associated with your project. Okay we are looking at 50K and you have not bought the land, just the well bond and the distillation unit. Now add in the very tall and expensive fences. Do you plan to install your selves or contract. How much land to you plan to fence? What is the cost of the fence per linear foot? What equipment are you planning to purchase and what is their cost? What is your definition for "Small Scale Community" ? What is the daily food allotments per person/ per day / per year? How many people full time required to operate you community? Is everybody invested going to live there? How many housing units? What are the rules of behavior? Mixing singles and couples can and most often will create social issues.
Now I have asked you a lot of questions, so I will now just point some bare problems. Yes shooting the farmers is viable concept if your group have the items I need or want. If you are building for a true SHTF / WROL / TEOTWAWKI, then traditional farming methods are out. You will not have the needed equipment, fertilizer, seeds, irrigation, processing equipment or security force. If you just plan to build and maintain a traditional farm community, then just buy a farm already in operation. As I stated out in the beginning, LOGISTIC. Large groups require a large amount of support materials. Large groups also bring along large personality, ego and mental problems. How many people can you find that are financially independent and can just move out to the country side live in your Small Scale Community? You skipped over the travel issue, so these people will need to live there full time. So just 10 couples (20 people) will need 10 separate housing units. How much food must you have stored for each person and for how many years.
You will need to have a project management person on site during the initial construction phase. Site development, land clearing, utility trenching, pad or foundation pours, building inspectors (I don't care how far out you build, they will be required). Then you will have to have structures built. Tool sheds, equipment sheds, animal cages / coups and barns. You cannot live on just deer and crops. You will want some other sources of meat. Chickens, rabbits, guinea pigs, domestic pigs, ducks, sheep, goats, etc. All these critters will have requirements, skills, knowledge, and time demands. And finally the actually housing units build and a whole new set of inspections. While all this is going on, you will have to have the money sitting the bank. Also remember just because something can be done, does not mean it will pass a building code. Example: Ozonation (spelling?) works great and is used in private pools and hot tubs BUT cannot be used in community pools --- WHY, the city inspectors are trained to test for pool chemical concentrations and can't test for bacterial levels, so no Ozone treatment. You may run into that with your water treatment plan or even you gas well delivery plan. So if you are building for rural life, buy a rural farm setup. If you are building for the end of times, you are going to need a lot more money that you can imagine, at least on the scale you are talking. Small family build, yes it is doable, "Small Scale Community" not very likely. Just too complicated, too costly and too little in return.