A dump station is a facility where RVs can empty their waste tanks. It is also known as a sanitary dump station. The purpose of a dump station is to provide a place for RV owners to dispose of their waste in a safe and sanitary manner. RVs have tanks that hold both gray water and black water. Gray water is the wastewater from sinks and showers, while black water is the waste from toilets. Dump stations are equipped with a sewer connection that allows RV owners to empty their tanks. This helps to prevent pollution and maintain cleanliness in RV parks and campgrounds. It is important for RV owners to use dump stations properly and follow any posted guidelines or regulations.