Save. You've decided to fix that dark water spot on your hardwood floor that's been hidden under a throw rug for years. Most dark water stains on hardwood floors are the result of spilled liquids seeping into the polyurethane layers and the uppermost layers of the wood flooring.Removing these stains can restore the beautiful look of your hardwood floors. Restoring your floor will require some elbow grease and patience.nstructions. Wipe away any surface dirt and grime with a damp cloth. Working on a dirty floor can result in scratches and gouges, marring the finish even more. Lightly rub the area with the No. 1 steel wool to scour the area, blending with lighter rubbing into the unstained areas of the floor.
Photo Â© NoMa BID. NoMa is a rapidly developing neighborhood in Washington, DC located just north of the U.S. Capitol and Union Station and named for its location â North of Massachusetts Avenue. The opening of the New York Avenue Metro station in 2004 sparked the improvement of this section of the city.
The National Air and Space Museum is located on the National Mall in Washington, DC. Metered street parking and paid parking garage options are limited.