Something to consider if you feel not plowing is an option.

Many deliveries can't be made if you don't plow...propane, UPS, etc...

Emergency vehicles may have a hard time getting to your home.

I can tell you, if people don't make an effort to plow their driveway, I don't make an effort to get propane to them. I DO NOT put on chains just because someone chooses not to plow. It's one thing if someone leaves in the morning for work and it snows afterwards. But for the people who think driving up and down their drive with their SUV or Subaru = plowing...I hope you have a backup plan for heat if you run out of propane.