Have you ever walked into your bathroom only to be greeted by an unpleasant sewer-like smell? If so, you're not alone. Many homeowners face the perplexing issue of a bathroom sink that smells like sewer. A bathroom sink might emit a sewer-like odor due to a dry P-trap, a blockage from hair and soap residue, or a bacterial buildup in the pipes. Less frequently, the problem could be related to sewer vent issues or an overflowing septic tank. Understanding the Sewer Smell Befor