Pam
Member
I am getting a sulphur smell in my basement only when a large amount of water drains through the pipes. No odor from flushing toilets or shower or washing dishes. I smell it when I do laundry and when someone takes a bath. Ptrap looks good. Floor drains are fine. Septic was cleaned end of 2018. The odor seems to be strongest in the sump pump basin. Any ideas?