Legend (PublicWorks/Rockville_Sewer_System_FS)

Sewer Manhole (109) Cleanouts (107) Pumping stations (18) Abandoned Manhole (101) Sewer Manhole (0) Laterals (106) Abandoned Sewer Pipe (7) Sewer Pipes without arrows (105) Sewer Pipes with arrows (98) Gravity Force main NonCity Pipes with arrows (108) Gravity Force main Sewershed basins (19) Cabin John Rock Creek Watts Branch