Methods and apparatus remove liquid from a surface of a substrate, a substrate table, or both, by applying a vacuum to a passage having first and second opposite ends while the first end is in contact with or close to the liquid. This causes the liquid to flow into the first end of the passage as part of a gas/liquid mixture. At least part of the passage between the first and second ends contacts a porous member. The liquid of the gas/liquid mixture is absorbed into the porous member such that substantially only gas is present at the second end of the passage. Thus, substantially only gas flows towards a vacuum source of the vacuum. A second vacuum may be applied to a collection chamber that contacts the porous member to draw the liquid of the gas/liquid mixture from the passage through the porous member and into the collection chamber.