Oelwein, Iowa Drillers and Service Providers

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Locate expert water well drillers, groundwater, and drought information in oelwein, Iowa. Whether you're installing, repairing, or maintaining a well, find trusted professionals in our listings.

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

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

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

Cahoy Pump Service, Inc.
24568 150th St
Shawver Well Company
2700 Stanley Ave
Oasis Well & Pump
207 Quaker Mill Dr

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Water Well Terminology

Screen Slot SizeThe size of the openings in a well screen, determining what size particles are filtered out.

Learn about more terms in the glossary.

Oelwein Statistics

Geology
AquifierSilurian-Devonian aquifers
Rock FormationCarbonate-rock aquifers
Well Information*
Well Depth132 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
April 8, 2025D1 
April 1, 2025D1 
March 25, 2025D1 
March 18, 2025D1 
March 11, 2025D1 
March 4, 2025D1 
February 25, 2025D1 
February 18, 2025D1