Self-sufficiency. Consuming only self-produced products. Not being reliant on the economy at large.
Discussion
Your into the realm of counter-economics
Agorism
For example, selling raw milk is now an act of counter-economics, as it's become a grey market, if not a black market.
In some states it's illegal to harvest rainwater.
You may in trouble for educating your children at home depending on where you are.
The self sufficiency that you are describing is largely/increasingly considered act of aggression from the perspective of the state.