San Carlos Number 1 Colonia, Texas Drillers and Service Providers

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Find reliable water well drillers, groundwater, and drought information in san carlos number 1 colonia, Texas. For new well installations, repairs, or regular upkeep, trust our listings.

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

Visit the San Carlos Number 1 Colonia Water Well Map to view the water, irrigation, and geothermal wells.

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Water Well Terminology

Test Hole –A small-diameter hole drilled to obtain information about subsurface conditions.

Learn about more terms in the glossary.

San Carlos Number 1 Colonia Statistics

Geology
AquifierTexas coastal uplands aquifer system
Rock FormationSemiconsolidated sand aquifers
Well Information*
Well Depth85 (ft)
SWL157 (ft)
Bedrock Depth-- (ft)
Yield125 (gpm)
* Average within 5km
Drought Monitor
October 13, 2026D3 
October 6, 2026D3 
September 29, 2026D2 
September 22, 2026D2 
September 15, 2026D2 
September 8, 2026D2 
September 1, 2026D2 
August 25, 2026D1 
Source: US Drought Monitor