Legend (StreetLevy/WaterMainsbyMaterial)

Ductile Iron (0) Polyethelene (1) 1900s (3) 1910s (4) 1920s (5) 1930s (6) 1940s (7) 1950s (8) 1960s (9) 1970s (10) 1990-2014 (11) Unknown (12) Other (13)