US Geology Data Hub

Discover subsurface geology across the United States—from shallow aquifers to deep bedrock—powered by millions of public and private water-well records in the DrillerDB platform.

Try Geology Estimator Explore Well Map

10M+

Well Logs Analyzed

50+

States Covered

90%

Accuracy Rate

Geological Intelligence Tools

Advanced tools and data to understand subsurface conditions before drilling

Geology Data Explorer

Visualise stratigraphy, aquifers and formation tops alongside millions of well logs.

Explore Tool →

Interactive Well Map

Search by address or zoom anywhere in the USA to inspect well depths and lithology.

Explore Tool →

Geology Estimator

AI-powered tool predicts geological layers and well depths at your location.

Explore Tool →

Why Geology Data Matters

Understanding subsurface geology is critical for successful water well drilling. Our data-driven tools help you make informed decisions before breaking ground.

Predict Drilling Costs

Estimate depth and complexity before drilling

Identify Aquifer Zones

Locate water-bearing formations

Plan Well Construction

Choose appropriate casing and screening

Assess Water Quality

Identify potential contamination risks

Need Custom Subsurface Data?

Our geoscience team can generate bespoke cross-sections, depth statistics and aquifer models for your project.

Contact Our Team