Walnut, Iowa Drillers and Service Providers

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Welcome to your reliable source for water well drillers, groundwater, and drought information in walnut, Iowa. Whether you're installing a new well, need repairs, or routine maintenance, find experts here.

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

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

Water Well Professionals in Walnut, Iowa – Water Well Drilling, Service, and Treatment

Mid-America Drilling Corp.
Henry Well Co
Arkfeld Water Services
208 Main St

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Water Well Map Widgets

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Water Well Terminology

Hydraulic GradientThe slope of the water table or potentiometric surface, driving groundwater flow.

Learn about more terms in the glossary.

Walnut Statistics

Geology
AquifierLower Cretaceous aquifers
Rock FormationSandstone aquifers
Well Information*
Well Depth175 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
June 17, 2025D0 
June 10, 2025D0 
June 3, 2025D0 
May 27, 2025D0 
May 20, 2025D0 
May 13, 2025D0 
May 6, 2025D0 
April 29, 2025D0