- Clifton, Arizona, offers several convenient options for dumping your black and gray water and replenishing your fresh water supply.- Love's Travel Stop and Flying J Travel Plaza are two popular locations that provide RV dump stations with hoses for flushing tanks.- If you prefer a more eco-friendly option, the Wastewater Treatment Plant also offers a dump station.- For those looking for a scenic spot to dump their tanks, Gila Hot Springs is nearby and offers beautiful natural surroundings