In 2009 I purchased a condo, the home inspector missed a sewage leak in the crawl space since the condo was flipped no one lived in it for over a year and a half needles to say the crawl space was full of mold I became hypersensitive, have lost everything and have been running from mold ever since. 4 years ago I purchased a home that sits on a cement slab, no crawl space or basement less chance for mold growth. The sub contractor that installed the plumbing never hooked up the drain to the bathtub so for 16 years water would drain past the cement slab into the dirt. The exterior walls became moldy and the insulation had mold spores and mycotoxins growing in them. Needless to say I became very ill. The shower and bath tub were all one piece and made of fiber glass I removed them and the insulation remediated the mold, painted with an anti microbial, used expanding spray foam insulation and installed a 40 mil vapor barrier. The cement cut out for drain that runs under the cement slab was cemented, a 40 mil vapor barrier installed and sealed with a piece of sheet metal. The problem I’m currently having is there’s mold growing in my sewer system. I started to become ill last week and couldn’t figure out why. It turns out the cap for the clean out that’s in the front yard had a crack in it and a piece was missing so all that outside air was blowing mold spores back into my house making me ill. The cap has been replaced, I’ll clean my house tomorrow with Microban but what do I use to remove the mold growing in my sewage system? I have a moisture meter and there no signs of water leaks anywhere I just can’t figure out how the mold spores are entering my home when I’ve done everything possible to seal every nook and cranny. The only thing I can think of the spores are contaminating the water trapped in the p-trap in the kitchen sink (where I feel the worst) and entering my house that way. Anyone have any suggestions? THANK YOU