The part(s) or condition(s) listed below for the symptom Refrigerator leaking water are ordered from most likely to least likely to occur. Check or test each item, starting with the items at the top of the page.
If the defrost drain is frozen, the water will overflow the drain trough and drip down to the bottom of the compartment. This water can eventually leak onto the floor. Check the defrost drain to determine if it is clogged or frozen. If the defrost drain is frozen, thaw the ice. In addition, flush the drain with hot water to ensure that it is clear of debris.
The water filter might be not fitted properly on the filter housing. If the water filter is not fitted properly, water may leak from the filter. Remove and reinstall the filter to ensure that it is fitted properly.