State Leaking Drain Valve

State water heater: water leaking from drain valve at bottom of tank.

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Possible Causes

Worn drain valve washer, Debris preventing full closure, Cracked plastic drain valve body

How to Fix / Troubleshooting

Safety: Use caution; water may be hot. Wear gloves and eye protection.

  • Flush debris: Attach a hose and briefly open the drain valve fully to flush out debris, then close firmly.
  • Cap valve: If minor seepage continues, install a threaded hose cap as a temporary measure.
  • Replace valve: For a permanent fix, shut off water, relieve pressure, drain below valve level, and replace the drain valve with a brass replacement compatible with State tanks.
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Repair Difficulty

Easy 2/5

Required Part

Drain Valve
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