Deep Delve

by Erebuild

Free site analysis tool for contractors. Get soil type, bedrock depth, geology, frost data, pipelines, bridges, dams, and excavation difficulty — powered by 28 federal databases.

Free and open source. Unlimited analyses.

Site Soil & Geology Analysis
Soil Analysis
Drop a pin, draw a route, or import KML
Terrain & Boundaries
Geology Overlay
County Lines
Parcels (Regrid)
PLSS SectionsNew
Water & Hydrology
Streams & Rivers
NWI WetlandsNew
Dams (NID)
MN County WellsMN
Infrastructure & Utilities
Railroads
Power Lines
Highways (MnDOT)
Road Construction
Gas/Oil Pipelines
Bridges (NBI)
Cell Towers
Environmental & Contamination
EPA SuperfundNew
MPCA SitesMN
Land Use & Protected Areas
Parks & Protected
USFS Right-of-Way
Scope of Work Optional — tunes AI analysis
Select what work is planned. AI analysis will focus on risks, costs, and equipment for your scope.
Report Details
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No site selected
Use the tools above to drop a pin, draw a route, or draw an area on the map. You can also import a KML/KMZ file.

Then click Analyze Soil to pull USDA soil survey + Macrostrat geology data and get a plain-English analysis of ground conditions, bedrock depth, and rock type.