basement water causes 4

https://wiki-byte.win/index.php/Hidden_Basement_Water_Causes_Every_Homeowner_Should_Know

Basement water usually comes from poor drainage around the foundation, cracks in the walls or floor, or a high water table that pushes moisture through concrete. Heavy rain or melting snow can overwhelm gutters and downspouts that are too close to the house, sending water right against the basement walls. Sometimes it's just condensation from humid air meeting cool concrete, which looks like a leak but is really just dampness in the air.