Calmar, Iowa Drillers and Service Providers

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Looking for water well drillers, groundwater, and drought information in calmar, Iowa? Our resource connects you with trusted experts for new installations, repairs, or maintenance.

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

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

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

Shawver Well Co Inc
Shawver Well Company
2700 Stanley Ave
Larson Well Drilling
45207 160th St
Cahoy Pump Service, Inc.
24568 150th St

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Water Well Terminology

Yield TestA test to measure the amount of water a well can produce.

Learn about more terms in the glossary.

Calmar Statistics

Geology
AquifierOther rocks
Rock FormationUnknown
Well Information*
Well Depth511 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
May 27, 2025D0 
May 20, 2025D0 
May 13, 2025D0 
May 6, 2025D0 
April 29, 2025D0 
April 22, 2025D0 
April 15, 2025D1 
April 8, 2025D1