Check local regulations and pool manufacturer guidance before draining
Turn off all pool equipment, including pump, heater, and automatic systems
Test the water level and decide whether a full or partial drain is needed
Use a submersible pump or the pool’s drain system to remove water
Direct discharged water to an approved drainage area
Monitor the pool shell to avoid floating, cracking, or structural damage
Stop draining before the water level reaches the minimum safe point if required
Keep an eye on groundwater conditions and weather
Clean the pool while it is empty if needed
Refill the pool promptly after draining
Restart equipment only after the pool is filled to the proper level
Rebalance and test the water chemistry after refilling