Possible Clues:

• Faucet refreshment
• Drink that's free in a restaurant!
• It flows from a faucet
• A part mixed with wet, running liquid
• We part at revolting Adam's Ale
• One of those working in a public house gets drink that's tasteless and ends up down the drain
• Drink milk before restaurant employee? One's thrown out
• Source for free drinks
• Not wet, apart from what's maybe filtered out of the kitchen
• Drink milk with tea — stirred right