Santo Tomas, Texas Drillers and Service Providers

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Find expert water well drillers, groundwater, and drought information in santo tomas, Texas. For new installations, repairs, or regular upkeep, connect with trusted professionals.

Interactive Water Well Map – Estimate your new well's depth

Visit the Santo Tomas Water Well Map to view the water, irrigation, and geothermal wells.

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Water Well Terminology

Groundwater –Groundwater is water stored in the pores and fractures of underground rock formations.

Learn about more terms in the glossary.

Santo Tomas Statistics

Geology
AquifierTexas coastal uplands aquifer system
Rock FormationSemiconsolidated sand aquifers
Well Information*
Well Depth1424 (ft)
SWL74 (ft)
Bedrock Depth-- (ft)
Yield203 (gpm)
* Average within 5km
Drought Monitor
October 13, 2026D2 
October 6, 2026D2 
September 29, 2026D2 
September 22, 2026D1 
September 15, 2026D1 
September 8, 2026D0 
September 1, 2026D0 
August 25, 2026D0 
Source: US Drought Monitor