over50andfabulous

Hi folks I bought a 2000 322 recently and I noticed there is water coming from the floor in the aft cabin. I removed the carpet to install a vynil floor. It is a minute amount but I need to find the source of it and fix it. The water seeps through the floor, and I can't find a hole or a crack. What is beneath the floor close to the aft cabin window? Does anyone have an idea?