How to Drain Water from Pool after Rain

Whether people own above ground or inground pools, they have a maximum water capacity. When the limit exceeds, it can damage all non-waterproof objects close to the pool. Heavy rainfall can cause such problems unless you get rid of the extra water. If you have less idea of how to drain water from the pool after rain, follow the steps described in the next section.

Seven Steps to Clean up Rainwater from the Pool


Step 1: Cleaning the pool deck

First of all, you have to remove the unwanted wastes from the deck. You only need a garden hose to do so. Avoid sweeping towards the water; otherwise, the debris will fall into the pool.

How to Drain Water from Pool after Rain

Step 2: Removing large debris

Flooding can result due to continuous rain for a long time. So pool water can get in contact with surrounding plants as well as other dirt. They often float on the water surface. You have to obtain a leaf net with a long pole to gather them without getting into the water. If you skip this part, the leaves and other debris can clog the drainage system.

Step 3: Removing smaller debris

In most cases, the pool water gets contaminated with silty mud, as well as smaller debris. So after cleaning the big stuff, turn on your water pump to filter the smaller ones. The water circulation will clean all remaining contaminants. If you fail to start the pump, you have to do it manually. Remember that tiny dirt can gather down and form a thick layer unless you remove them as soon as possible. Then you have to continue vacuuming for hours.

Step 4: Cleaning the pool wall

The dirt and algae often gets stuck to the pool wall, including the ladder and steps. They may not be vanished by vacuuming. The owners must brush them out. Make sure to use a long and sturdy brush, which can reach every corner easily. Many people don’t pay attention to this phase. As a result, the steps become slippery and lead to some accidents.

Step 5: Vacuuming

When zero or little debris is left at the bottom, it is the time for vacuuming. Turn on the automatic cleaner and let it do its job. Keep repeating this process until you get rid of all unwanted things. After some moment, the waterline will get down a few inches from the previous state. As soon as it reaches your desired level with no leftover soils, you can stop. Sometimes, removing all dirt lowers the waterline from the expected height. You can maintain the water level by adding more water later. Note that the cleaner will not work for a pile of dirt. In such cases, the users need to vacuum the swimming pool manually.

Step 6: Draining the water

When there is much water but zero soil, we have various options. All methods will be effective enough to do your job. So choose any according to your convenience.

  • We can continue to vacuum so that a quality amount of water will be gone. The aim is approximately five to seven inches from the peak of the pool.
  • You can drain water with sand filters. It will also help in backwashing the filter for proper maintenance. Avoid overflowing because the regular backwash process usually involves spending less water.
  • Another quick solution is transferring water to another place through a waste line. Some modern pool systems include hard-plumbed methods to move water. These connections are useful for setting up waste lines. A backwash hose can also do the same task. After activating the pump, it will subtract the excess water remaining in the pool.
  • Return fittings are an excellent alternative to the mentioned solutions. It will be best if you already know to thread in a male adapter. Then connect a backwash hose to it. Lastly, activate the pump so that it will be able to move liquid from the return. The water should be transferred far away from the pool through the hose.
  • People who own above ground pools should go for gravity draining. When the pool has an adjacent low elevation area, delivering the water to that place is a matter of a few minutes. All kinds of pipes are suitable for doing it. You have to hold the end of the hose inside the pool. The waterline should be higher than the position of the hose end. Gradually the tube will be filled with the water completely. When no air is inside the pipe, throw the other end of the pipe out to the adjacent downhill area. Don’t leave the part that you are grabbing into the water. The pipe water will pull more water automatically because of gravity. The natural vacuum will take some seconds to reach the target water level. The best part is, this scheme does not require any pump. Even if you lost electricity due to the rainfall, you are still able to clean your pool.
  • The majority of the pool owners have automatic water fillers. The advanced fillers usually feature built-in overflow functions. These connections can carry the water out of the pool. Besides, we can add such links in the pool skimmers to drain the water.
  • What if you have nothing but a bunch of friends and some buckets only? Well, let’s talk about the toughest solution. If you have a large pool, you can not drain the gallon of water even after days with buckets. It is not practical but still doable when it comes to small pools. A small round pool generally contains a few hundreds of buckets of water.

7. Testing the water

Longtime rain sometimes affects the quality of the water. Therefore, we should check both pH and chlorine levels. Then, dilute some sanitizer to fight off the contaminants.

After completing all the phases, your pool will be ready to use again.

All owners must take care of their swimming pools, keeping some technical challenges in mind. They must prevent pool overflow for protecting the interior finish and the surroundings of it. Our content highlights some straightforward guidelines related to the situation. We hope that it will help you to solve your problem.

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