If you're in Startup, Washington, and need to dump black or gray water, a few options are available. Mt. View Chevron Gas & Deli is one of the stations that offer fresh water, a hose for flushing tanks, and waste disposal services. Another option is the Evergreen State Fairground which provides RVers a separate dumping area, trash bin, and potable water access. Carnation Storage Center also has an accessible dump station with an easy-to-use system for black water disposal. Tall Chief Resort is another convenient stopover where you can utilize its well-maintained dump station facilities.