Wooden Water Pipe, removed from Market Street, December 6, 1901
Bureau of Water, Cumberland, west of 13th Street, pipe line, 1907
Pipes, distribution mains, transmission mains, filtration plants, pumping stations, and all other appurtenances, either above or underground, that relate to providing drinking water to homes and businesses. In tandem with sewer systems, properly-designed water supply systems are what make densely-populated urban areas possible.