08-21-2013, 04:28 PM
Washing machine uses A LOT OF WATER. I don't think you have a problem. Our Splendide in the Country Coach used a lot less water. If concerned take CCJohnson's advice and hook up & use city water and set your dump valves to drop the gray as you wash. I don't do this because I like to run the soapy water through my black tank to help clean it out.
Steve Bare
1999 Newell 2 slide #531