ARLINGTON, Va. (DC News Now) -- Emergency crews are working to repair a valve leak that is impacting about 100 customers in Arlington. The Arlington Department of Environmental Services said on Dec. 4 that an eight-inch water valve began leaking at S Glebe Road and 5th Street S. This is near a high-rise building. 6-inch water valve leaks in Arlington, under emergency repairs The department said that about 100 customers in the area may be affected and repairs are expected to be completed by 6 p.m. on Wednesday. As crews continue working on the valve, traffic will be diverted around the area. This is the second valve leak reported in Arlington since Tuesday.