Performed diagnostic for potential water leak. Patient after leaking from the main level down into the storage units. Found laundry area to have signs of water. Examined the water lines in the wall and discovered a pinhole leak. For the amount of water on the floor I do not believe the amount of water that is on the floor came from the pinhole leak. The area will be monitored and then we will be contacted. The water pressure is 120 psi and well above regulations. I provided estimates for repair.