Find nearby wells
Search by address, town or well number, then compare official well markers near the property or job site.
United States state records
Illinois water well records
Explore available official groundwater and water-well records for Illinois. Search an address or town, zoom into the map, and select a well to see the details published for that record.
Open the water well records mapReview reported details
Depending on the source record, details may include total depth, bedrock, static water level, yield, casing, formation, completion date and driller.
About Illinois well data
Source coverage: Illinois State Geological Survey ILWATER WellsIllinois records are connected to Illinois State Geological Survey ILWATER Wells, with fields displayed when the official source publishes them.
Well locations and submitted details can be approximate, incomplete or absent. The map is a research aid, not a substitute for field verification, utility locates, title review or confirmation from the original government record.