DC Water and Sewer Authority crews are currently installing new 16 inch and eight- inch valves at 3d and Longfellow Streets, N.W.

Customers were notified Monday that water would be unavailable for 12 hours during the repair.

Locations impacted include:

Longfellow Street, from North Capital to 6th
2nd Place, one block north of Longfellow, between Longfellow and Madison
3rd Street, between Longfellow and Madison Streets
3rd Place, between Longfellow and Madison
Missouri Avenue between Kansas Avenue and First Streets