If your water is leaving a white residue on surfaces, it may be due to high levels of minerals in the water. These minerals can come from a variety of sources, including well water, hard water, or even tap water that has been treated with a filtration system. While most mineral deposits are harmless, they can cause minor annoyance and require extra cleaning.
The best way to remove mineral deposits is to use a vinegar solution. Simply mix equal parts vinegar and water in a spray bottle and mist the affected areas. Let the solution sit for several minutes before wiping clean with a damp cloth. For tougher deposits, you may need to scrub with a soft-bristled brush or nylon scrub pad.