The Defense Acquisition University Alumni Association (DAUAA) is an alumni organization for the Defense Acquisition University. It was founded in 2002 and is still very active today.
Fill your fresh water tank again with cold water and let the water sit in the tank for about 8 to 12 hours. After the allotted time, turn on all the faucets and water outlets in your RV again and let the water run until the smell of the bleach goes away.
Start with a nearly full fresh water tank. Turn the water heater off and let the water cool. Dilute 1/4 cup of household bleach for each 15 gallons of tank capacity in to a gallon of water. Add the chlorine/water solution to the water tank. (Never pour straight bleach into the RV fresh water tank.