Sewer-Like Odor in Kitchen Sink (Garbage Disposal)
Posted by Dan Cloutier on September 02, 19100 at 11:55:26:
We live in a townhouse (at the inside end of a row of 6 townhouses), and we have a sewer-like smell coming from the garbage disposal sink in the kitchen. The disposal is 20+ years old. There is NO sewer-like odor coming from the sink right next to the garbage disposal sink. There is NO sewer-like odor coming from the utility sink in the basement (which is closest to the sewer main outside), and AFAIK, the roof vents are clear. Any ideas as to what is causing this stinky sink? Thanks!




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