Cornerstone, Arkansas Drillers and Service Providers

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Your trusted guide for water well drillers, groundwater, and drought information in cornerstone, Arkansas. Whether you need a new well, repairs, or maintenance, find reliable experts here.

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

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

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Water Well Terminology

TDS (Total Dissolved Solids) –A measure of all dissolved substances in water.

Learn about more terms in the glossary.

Cornerstone Statistics

Geology
AquifierMississippi River Valley alluvial aquifer
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth103 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield2132 (gpm)
* Average within 5km
Drought Monitor
October 27, 2026D4 
October 20, 2026D3 
October 13, 2026D3 
October 6, 2026D2 
September 29, 2026D2 
September 22, 2026D2 
September 15, 2026D2 
September 8, 2026D2 
Source: US Drought Monitor