If the main sewer line is frozen, foul gases may be forced back into your home because they cannot vent properly.
Thawing frozen drain pipes is a common winter emergency, but it must be handled carefully to avoid damaging your plumbing or injuring yourself. thawing drain pipes
Imagine this: It’s the coldest morning of winter. You stumble to the sink, turn on the faucet… and nothing happens. Or worse—water backs up, sluggish and sulking, because your drain pipe has turned into a popsicle. If the main sewer line is frozen, foul