The short answer
Turn off the Pool Equipment
First, switch off the pool pump, filter, and heater. Floodwater can carry debris, chemicals, and sewage, which can damage the equipment and contaminate the water. Running the system now could push contaminated water through the plumbing and make cleanup harder.
Also, check the area around the pool for electrical hazards. If the floodwater reached any outlets or wiring, do not touch anything. Call an electrician to inspect the setup before you turn anything back on. Safety comes before any cleanup work.
Drain the Excess Water
Remove the floodwater that entered the pool. Use a submersible pump or a garden hose to lower the water level to its normal height. Do not drain the pool completely unless you have to, because the ground around an empty pool can shift and crack the structure.
If the pool is above ground, check the walls for bulges or leaks. For an in-ground pool, look for cracks in the plaster or tile. If you notice damage, a pool professional can assess the structure. Meanwhile, avoid adding any chemicals until the water is clear of debris.
- Use a submersible pump for large volumes
- Sweep out leaves and debris first
- Dispose of contaminated water properly
- Check local rules for draining pools
- Keep the water level below the skimmer
Clean and Sanitize the Pool
After removing the floodwater, scrub the pool walls and floor with a brush and a mild detergent. Rinse thoroughly. Then, shock the pool with a high dose of chlorine to kill bacteria and algae. Follow the product instructions for the right amount based on your pool size.
Test the water chemistry before anyone swims. Check pH, chlorine, and alkalinity levels. If the floodwater contained sewage or chemicals, you might need to drain and refill the pool completely. In that case, hire a pool service to handle the waste safely.
Inspect the Pool and Surroundings
Flooding can damage more than the pool. Check the pump, filter, and heater for water intrusion. Look at the pool deck, nearby walls, and the house foundation for cracks or settling. Water can seep into the ground and cause structural problems.
For any water damage to the house or nearby structures, local water damage pros can help with extraction and drying. Also, check your insurance policy to see what is covered. Policies vary, and your insurer decides what is covered.
- Look for cracks in the pool shell
- Check the pump and filter for water damage
- Inspect the deck for shifting
- Look for water stains on nearby walls
- Check for mold growth in damp areas
Prevent Future Flooding
To reduce the chance of another pool flood, improve drainage around the pool. Make sure the ground slopes away from the pool and the house. Clean gutters and downspouts so rainwater flows away. If the pool is in a low area, consider installing a flood barrier or improving the grading.
Also, keep an eye on the weather. If a big storm is coming, lower the pool water level slightly to leave room for rain. For severe storms, sandbags can help redirect floodwater. If you need help with barriers, a local service can install them.
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Call Now (469) 698-4610Frequently asked questions
Can I swim in the pool after a flood?
No, not until you have drained the excess water, cleaned the pool, and tested the water chemistry. Floodwater can carry bacteria and chemicals. Wait until the chlorine and pH levels are balanced and the water is clear. If in doubt, drain and refill.
What if the floodwater was contaminated with sewage?
Treat it as a biohazard. Do not enter the water. Drain the pool completely, then dispose of the water according to local regulations. Clean the pool thoroughly with a strong disinfectant. Consider calling a pool professional or a mold professional if you see any growth.
Should I call a professional for pool flood damage?
Yes, if the pool structure is damaged or the water got into your home. A pool professional can assess the shell and equipment. For water damage to your house, the pros can handle extraction and drying. Check your insurance policy first.