Mayer, Arizona, offers several convenient options for RV dumping.LDLP of Prescott Valley is a reliable dump station near Mayer, Arizona.Fairgrounds RV Park also provides a dump station for easy black and gray water disposal.If you're looking for a larger facility, the Prescott Sundog Wastewater Treatment Plant, located nearby, is another nearby option.Affinity RV is another popular choice for RV waste disposal, offering fresh water and a hose for flushing tanks.Most of these dump stations also have dedicated RV trash bins for your convenience.