The average family has four people in it. The average family with four people in it uses an average of 400 gallons of water every day. That’s a lot of water being piped into your home, and going down your drains. With our dependence on water, staying on top of plumbing maintenance and drain repairs is incredibly important. A plumbing nightmare can result in flood damage, being (literally) knee-deep in waste, and thousands of dollars in repair bills. To help you avoid a plumbing nightmare, we’ve put together a list of good maintenance tips for your pipes and drains. Have…