What is the best way to clean up a flooded basement
https://wiki-triod.win/index.php/How_to_Handle_Water_Damage_and_Mold_in_St._Louis_After_a_Flooded_Basement
The best way to clean up a flooded basement is to start by ensuring the power is off to avoid electrocution, then remove standing water with a pump or wet/dry vacuum. Once dry, discard soaked materials like carpet and drywall, scrub surfaces with a bleach solution to prevent mold, and run dehumidifiers to lower humidity. It's messy work, but doing it quickly saves you from bigger headaches down the line.