What could be causing water to leak from my refrigerator?

Water leaking from a residential refrigerator is typically caused by one of several distinct drainage or plumbing failures. If water is pooling inside the bottom of the fresh food compartment or beneath the vegetable crisper drawers, the root cause is almost always a clogged or frozen defrost drain hole that prevents melted water from reaching the exterior evaporation pan. If water is pooling on the kitchen floor outside the unit, the cause is frequently a cracked evaporation pan, a loose or leaking plastic water supply line feeding the ice maker, a failing water inlet valve, or excessive condensation resulting from warped door gaskets letting humid air inside. You can troubleshoot moisture sources easily by examining puddle locations. You can verify that your corrective action is successful when clearing drain clogs or replacing damaged plumbing lines keeps your kitchen floor completely dry.