Another Sewer Gas Problem / Sump Pit
Posted by Greg on September 22, 19100 at 23:11:38:
I'm having sewer gas smell in my basement. I recently put in a darkroom, and the sink drain into the sump pit, which the sump pump drains into the main stack. Now, occasionally the basement starts to smell - but I cant tell if its the pit or coming from the stack (right next to each other). I thought maybe it was chemicals from the darkroom fermenting in the pit, but I drain it completely after use. So I'm stumped. The smell is only in the basement, we dont get it in the kitchen or bathroom. Any help would be.....helpful :-)

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