HOW TO CLEAN AND RESTORE YOUR INGROUND POOL AFTER A STORM OR FLOOD
Your pool survived the storm. Now it's time to protect what the storm left behind.
By Achtwoo Pool | Professional Pool Cleaning Services | Orange, Texas | Southeast Texas | Southwest Louisiana
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TABLE OF CONTENTS
WHY THE STORM ISN'T THE BIGGEST THREAT TO YOUR POOL
WHAT FLOODWATER REALLY BRINGS INTO YOUR POOL
STEP ONE: MAKE SAFETY YOUR FIRST PRIORITY
STEP TWO: REMOVE DEBRIS BEFORE YOU ADD CHEMICALS
STEP THREE: SHOCK THE POOL THE RIGHT WAY
STEP FOUR: LET YOUR FILTRATION SYSTEM DO ITS JOB
WHEN YOUR POOL IS SAFE TO SWIM IN AGAIN
THE BIGGEST MISTAKES POOL OWNERS MAKE AFTER A STORM
WHEN IT'S TIME TO CALL A PROFESSIONAL
NEED HELP RESTORING YOUR POOL AFTER A STORM?
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WHY THE STORM ISN'T THE BIGGEST THREAT TO YOUR POOL
The morning after a storm usually begins the same way.
You step into the backyard expecting to find leaves floating on the surface. Instead, you're staring at brown water, broken branches, mud along the steps, and a pool that barely resembles the one you enjoyed a few days earlier.
Most homeowners immediately focus on what they can see.
The leaves.
The dirt.
The cloudy water.
But experienced pool professionals know that those visible messes are only part of the problem.
The greatest danger after a storm isn't what floats on top of the water. It's everything you can't see.
Floodwater introduces bacteria, organic waste, fine silt, fertilizers, oils, and countless microscopic contaminants that completely change your pool's water chemistry. Until those contaminants are removed and the water is properly sanitised, your pool is no longer a safe place to swim.
The good news is that most storm-damaged pools can be restored successfully when the cleanup is done in the correct order.
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WHAT FLOODWATER REALLY BRINGS INTO YOUR POOL
Rainwater alone rarely causes serious damage.
Floodwater is different.
As it moves across streets, gardens, fields, and drainage systems, it collects mud, bacteria, chemicals, decomposing organic matter, and other pollutants before depositing them into your pool.
That means the cloudy water you're looking at isn't simply dirty.
It's contaminated.
Trying to clear the water without addressing contamination often leaves homeowners frustrated because the pool may look cleaner while remaining chemically unsafe.
Restoring a pool after flooding isn't just about appearance.
It's about restoring safe water.
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STEP ONE: MAKE SAFETY YOUR FIRST PRIORITY
Before reaching for the skimmer or turning on the pump, stop and inspect your equipment.
Storms and flooding can damage electrical systems or leave standing water around pool equipment.
Electricity and water are an extremely dangerous combination.
Never operate pumps, heaters, timers, or other electrical components until you're confident they're safe. If wiring has been submerged or damaged, have it inspected before restoring power.
This step may feel slow when you're eager to clean the pool, but it is the most important decision you'll make during the entire recovery process.
No clean pool is worth risking your safety.
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STEP TWO: REMOVE DEBRIS BEFORE YOU ADD CHEMICALS
Once everything is safe, begin by removing as much physical debris as possible.
Large branches, leaves, grass, mud, and floating waste all consume chlorine as they begin to decompose.
Using a leaf net rather than relying only on the skimmer allows you to remove heavy debris much more efficiently.
The cleaner you can make the water before adding chemicals, the more effective your sanitising treatment will be.
Think of it this way.
You wouldn't mop a floor before picking up broken glass and rubbish.
Pool cleanup works exactly the same way.
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STEP THREE: SHOCK THE POOL THE RIGHT WAY
After removing debris, it's time to disinfect the water.
For pools affected by flooding, unstabilised chlorine is the preferred option because it delivers powerful sanitation without increasing stabiliser levels.
If the flooding was severe, a double shock treatment may be necessary to destroy the higher levels of bacteria and contaminants introduced by the floodwater.
Avoid using stabilised chlorine during this stage.
Adding unnecessary stabiliser can reduce chlorine's effectiveness when you need maximum sanitising power the most.
Proper shocking isn't simply about making cloudy water clear.
It's about eliminating harmful contaminants that cannot be seen.
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STEP FOUR: LET YOUR FILTRATION SYSTEM DO ITS JOB
Many homeowners expect immediate results after shocking.
In reality, restoration takes time.
Run your pool pump continuously for at least 24 hours after treatment so the filtration system can remove suspended particles from the water.
During this period, regularly monitor:
Filter pressure
Chlorine levels
Water clarity
As debris accumulates inside the filter, pressure will rise. Cleaning or backwashing the filter when necessary helps maintain proper circulation and speeds up the recovery process.
Patience during this stage usually produces better results than adding more chemicals too quickly.
WHEN YOUR POOL IS SAFE TO SWIM IN AGAIN
Even if the water begins looking clear after a day, appearance should never determine when swimming resumes.
After a storm or flood, allow at least 48 hours before anyone enters the pool.
Continue testing chlorine levels and verify that the water has returned to safe chemical balance before reopening the pool.
Clear water doesn't always mean clean water.
Safe water is the goal.
THE BIGGEST MISTAKES POOL OWNERS MAKE AFTER A STORM
Most expensive post-storm repairs happen because people rush.
Common mistakes include:
Turning electrical equipment on before checking for damage.
Adding chemicals before removing debris.
Using the wrong type of chlorine.
Stopping filtration too early.
Allowing swimming before sanitisation is complete.
Avoiding these mistakes often saves far more money than replacing damaged equipment or correcting water chemistry later.
WHEN IT'S TIME TO CALL A PROFESSIONAL
Some pools recover quickly.
Others require specialised equipment and professional expertise.
If floodwater entered your pool, equipment was submerged, the water remains cloudy despite treatment, or chemical levels refuse to stabilise, professional service can restore the pool faster while preventing costly long-term damage.
Knowing when to ask for help isn't giving up.
It's protecting your investment.
NEED HELP RESTORING YOUR POOL AFTER A STORM?
Storm damage doesn't have to end your swimming season.
Whether your pool is covered in debris, affected by flooding, or simply isn't returning to normal, our experienced team can safely restore your water and inspect your equipment for hidden problems before they become expensive repairs.
We proudly serve Orange, Texas, Southeast Texas, and Southwest Louisiana.
Orange, Texas: +1 409-734-7665
Beaumont: 409-734-POOL
Lake Charles: 337-333-POOL
Visit www.409pool.com or click the link in our bio to schedule your professional pool restoration service today.