Related Clues:

• Liquid/gas accidentally lost
• Accidental fluid loss
• Accidental (fluid) release
• Place in which old band recalled problem for the lighting experts?
• and sullen expression worn by men on reflection a turn-off?
• Unintended escape (of fluid)
• Liquid lost
• Lake age (anag.)
• Escape of General loaded with a kilo of silver
• A long time after lake lost water!
• Escape from common sounding cage
• Escape from can?
• Running away, which is a revelation
• Drops of ale: could be a keg that's damaged
• Undesired flow of electric current, neutrons, etc