Is a Leaking Water Heater Dangerous?

Water heater leaks can originate from several sources, including the tank, valves, or pipes. Pressure build-up, corrosion, sediment accumulation, or damage to the connections and valves can all contribute to leaks. In some cases, the temperature and pressure (t&p) relief valve, which is designed to release water if the tank becomes over-pressurized, can be faulty, leading to leaks.