what does gas leak smell like
How to Recognize a Natural Gas Leak. Smell â The distinctive odor of rotten eggs (You may not smell the odor if you have a diminished sense of smell, the odor is masked by other scents or it has faded.) Look â Discolored or dead vegetation, disturbed soil or a dense mist above the pipeline. Listen â A loud and high-pitched sound. Act â If you smell or suspect a natural gas leak ...