Possible Clues:

• Rise in the water around the 23 down
• Instruction sometimes followed by 'repeat'
• Wash section of counter in service
• Wash out revolt in North? On the contrary
• Wash out the soap
• Dishwashing step
• You need more than a sign of water to do this
• Wash sans soap
• You need water for this sort of a siren
• Come up around the North in the water