Neighborhood Mixed-Use (NC) Zones – NC-6 The Eighth Street Southeast Neighborhood Mixed-Use NC-6 Zone is located in along 8th Street, L Street, M Street, and Potomac Avenue, S.E. near the entrance to the Navy Yard on non-residentially zoned lots. The purposes of the Eighth Street Southeast Neighborhood Mixed-Use zone (NC-6) are to: Encourage and allow … Continue reading NC-6