This portion of the sewers is small compared to the other sections of sewer that can be found underneath New Vegas. There is a connection to the central sewers in the east and there are four exits to the surface. One exits at the NCR Sharecropper Farms.
A room east of the central sewers exits contains a locked (hard) gun cabinet, which contains random, leveled gun(s) and ammunition. The key for this cabinet worn key can be found on a glowing one in the central sewers near the multiplas rifle and terminal.