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What is the color coding of PVC pipe?

Large industrial pipes and a water pump near a road, possibly for drainage or water management, with vehicles in the background.

Blue          Pressurized potable water

Green      Sewer, both gravity and force main

Purple     Reclaimed (non-potable) water

White     General use – (plumbing, Drain/Waste/Vent, or Water well)

Gray        General use – (typically plumbing and electrical)

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