Wondering if any other homeowners have ever experienced this. House built in 1960. Initially no sump pump since it was tiled around the foundation and came in to basement drain then out to sanitary sewer. in 2013 water started coming up through a few cracks in concrete floor following some heavy rains. Installed a sump pump and that took care of it until a month ago when was even though sump pump is running a lot it's likely not making its way to the sump pit. Plumber broke a little hole in concrete about 15 ft away from existing sump and we can see at least 4 inches of water under slab. Creeps me out. Other than Midwest Basement for 10,000 price tag thinking about putting in another sump pit to see if that works. Either the water table is up in Ames or the tile has cracked in some places around foundation perhaps. Thanks for any input. No not ready to sell yet!