Definition
The water table is how deep you have to dig before hitting groundwater. A high water table means moisture naturally rises toward your foundation—a significant problem in basements. Water table depth varies seasonally, peaking in spring when moisture is highest.
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High water tables increase basement moisture and flood risk. Water table varies seasonally with highest levels in spring. High water table affects construction costs and foundation design. Water table depth should be verified during inspection.
Pro Tip
Properties with high water tables require excellent drainage systems and dehumidification budgets. Factor this into affordability and long-term maintenance costs.
Example
A property with water table only 3 feet below surface causing frequent basement moisture.