Remove all debris and water from the cistern. Scrub the inside with a stiff brush and a solution of 1 cup (about 0.25 liters) of unscented liquid household bleach (5%-6%) mixed with 10 gallons (about 38 liters) of water. Rinse the cistern with clean, safe water and then empty it. Refill the cistern with clean, safe water.
Use a pressure washer or stiff brush and a non-caustic, non-sudsing, food-grade detergent to loosen dirt and sediment. If necessary, use a wet-dry vacuum to remove mud on the floor. Rinse the cistern with clean, potable water and then drain the water.
We strongly recommend: Clean your cistern YEARLY if you collect rainwater and every 2-3 years if you only truck water in.
Whenever treated water from a community system is used to fill a cistern, 170 milliliters (3/4 cups) of chlorine bleach should be added every 4,550 liters (1,000 gallons) water< /b>.
Inform everyone that the cistern will be cleaned and disinfected and the water will not be used. 3. Store enough water to power the home/business for up to 24 hours. During the disinfection process, use a safe source of bottled water to drink or fill clean water containers with a safe source of potable water.
Make sure you are using toilet bowl bleach and not regular household bleach. Just mix two tablespoons of the stuff with a gallon of water in a jug and pour it down the toilet tank after each flush. This is another powerful combination that fights all bacteria and removes stains from limescale.
A cistern needs to be cleaned to remove scale and other debris. It’s a good idea to clean your cistern: at least once a year to remove silt and sediment buildup, or more often if the water looks, smells or tastes different.
Cistern cleaning costs
The average cost of cleaning a cistern is $650 for a one-time service. For optimal function and life expectancy, you should schedule cleaning every two years.
Pour cleaning solution into your toilet tank and leave for at least half an hour. You can use a specialty cleaner like citric acid, or try vinegar if you want a more natural approach. Make sure the solution covers the limescale and leave it on for at least half an hour (or longer if you can).
Easy Toilet Bowl Cleaner
Sprinkle 1 cup borax in your toilet bowl before you go to bed, targeting the sides of the bowl, under the rim and of course, in the bowl itself. In the morning, scrub quickly with a brush and rinse.
To check this, take a sample of cistern water in a glass (straight from the cistern) and smell it. In most cases there will be no smell. This means that the odor detected at a faucet is simply due to the anaerobic bacteria that have developed in the piping circuit or in the pressure tank of the idle pump.
Cisternae are stone wells often found in older homes or in landscaping. A cistern serves as a water reservoir and holds the water until it is needed. Traditional cisterns cannot be used for drinking water, but if you have a cistern in your basement there are several ways you can use it.
To clean a plastic water tank, open the outlet valve or faucet and allow the water to flow out. Next, mix hot water with detergent and use a bristle brush to scrub the inside of the tank with the cleaning solution to remove slime and sludge. Then rinse the tank thoroughly and flush the hoses and pipes.