The first tank on a camper is the wastewater holding tank, which is commonly referred to as a black water tank. This tank holds any raw sewage from the toilet; it gets its name from the chemicals used in the RV's septic system. Black water tanks are regularly emptied into dump stations found on campgrounds, at highway rest stops, or at specified gas station or truck stops. It's also important to clean these tanks periodically as waste buildup can lead to clogs and a breakdown in proper working conditions.
A hot shower and clean dishes are a huge plus while spending time in the great outdoors. So you should be aware that any water that drains from the shower, the bathroom sink or the kitchen sink empties into the gray water tank. These tanks are generally emptied at the same time as the black water tanks in the proper dumping stations. You should also clean this tank from time to time to ensure that waste buildup does not occur.
The last and often largest tanks that are found on recreational vehicles are the fresh water tanks. These tanks are often referred to as white water tanks. They hold fresh drinking water as well as the clean water that allows you to wash your hands, clean your dishes or take a shower after a long day of fishing and hiking. It's very important to keep these tanks clean and sanitary so that any clean water placed into the tank does not become contaminated and unsafe for consumption.
Each tank will eventually need cleaning. Clean fresh water tanks easily with a few capfuls of bleach and a potable water rinse. Clean black water and gray water tanks with chemical solutions that you can find at most camping supply stores. A thorough cleaning of each tank will take a few hours of your time, but a properly functioning RV and a load of happy campers will thank you for it.
