Posted by jim daily on August 22, 19100 at 11:01:37:
Despite removing clogged hair and accessible soap scum ther is still a foul odor noticed after each shower use. It will go away if shower is not used for awhile and is the only drain in the house with the problem. Is this an indication to have the septic tank flushed?(Last done July 1997) If not what are my options?