Well depth map
How deep are wells around here? Tap the map.
Colors show the typical (median) depth of water wells within about a mile. Yellow is shallower, dark purple is deeper. Tap anywhere on the colors for the number. Use + and − to zoom.
Jump to: Hays · Travis · Comal · Blanco · Caldwell · Bastrop
Blank areas have fewer than 4 well records within a mile, so we don't guess there.
Please read
This map shows how deep nearby wells were drilled, not where the water is or what your land will need. Depths can change a lot within a few miles. Talk to a licensed local well driller and the groundwater district before you buy or drill.
Data: our count of 22,436 water-supply well records inside the six counties (plus wells within 3 miles of the county lines, so the edges aren't blank) from Texas Water Development Board, Groundwater Database (GWDB) bulk download (data as of 2026-10-13) and Texas Water Development Board, Submitted Drillers Reports (SDR) bulk download (data as of 2026-10-13). County lines and town points: US Census Bureau TIGERweb. Updated 2026-10-15.