I was alone in Paris, and was in a mood, so I created something. I sketched out la Notre Dame de Paris while in front of her, then added the figures later. This one was trapped in my head for a while, glad it's finally out.
Purple: Non-potable or reclaimed water.Blue: Excellent flow (>1,500 gallons per minute).Green: Good flow (1,000 - 1,499 gallons per minute).Orange: Moderate flow (500 - 999 gallons per minute).Red: Limited flow (<500 gallons per minute).Black: Out of service