The homeowner described an odor coming from the bathroom sink when water is ran. After diagnosis we determined the overflow hole in the sink was the source of the odors. To remedy this issue we sprayed pressurized drain cleaner into the hole and observed small chunks of soap scum and other hygiene byproducts being flushed out and down the drain. After the drain cleaner we flushed the over flow out with water and repeated the same process with simple Greene degreaser and then for a 3rd and final time we flushed it out with bleach. After these steps were performed we tested for any odors and all odors are gone at this time
