Faucet output
Else clues• Bathroom cupful
• Cheap Perrier alternative
• Drinking source
• Evian alternative
• Fluid from a faucet
• Free alternative to Evian, in a restaurant
• It may be filtered
• It often just goes down the drain
• Meaning of one on the city, in diner lingo
• No-frills beverage
• Perrier alternative
• Restaurant freebie