John From Detroit
Well-known member
So if washing a car on the street is legal in your city, and your greywater is relatively clean(just some wash water), you can hook up your greywater tank and rinse your RV. No one would call cops on you, right?
There is a difference between "Gray" water and "Wash" water. Many RV's have 3 waste tanks. Black, Gray 1 and 2.. Often Gray 2 (sometimes it's 1) Is really a WASH tank.
Depending on the juristiction
Black: MUST always be discharged into a proper SANITARY sewer.
Gray.. In some (few) locations may be dumped into an open pit or in even less onto the ground. (Only a very limited number of places allow ground dumping)
WASH... Many places allow ground dumping (BUT NOT ALL)
So what is the difference between GRAY and Wash? The kitchen sink is Gray