Decatur City Council members voted unanimously on Monday, April 17 to fund an agreement with Dunn Company for more than $2.2 million to provide asphalt street reconstruction on streets thatâ¦ Read more about More than $4.2 million in City Street Repairs Set to Begin (See Story For Project Map)
The black water tank holds the waste from the toilet. The size of these tanks varies with the size of trailer. As an example, a 24-foot-long trailer may have a fresh water tank that holds 48 gallons, and gray and black water tanks that each holds 32 gallons. A 35-foot-long travel trailer can carry more weight, so it may have a fresh water tank that holds 90 gallons.
Once it is done emptying, close the valve for the RV black water tank, then open the valve to empty the RV gray water tank. The reason you empty the black water tank first is so that the relatively âcleanerâ water, coming from the gray water tank, can flush out any waste left in the hose (from emptying the black water tank). 5.