Promise City, Iowa Drillers and Service Providers

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Your premier guide to water well drillers, groundwater, and drought information in promise city, Iowa. Connect with trusted professionals for new installations, repairs, or maintenance.

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

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

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Water Well Terminology

Aquitard –A less permeable layer that restricts the flow of groundwater from one aquifer to another.

Learn about more terms in the glossary.

Promise City Statistics

Geology
AquifierOther rocks
Rock FormationUnknown
Well Information*
Well Depth207 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
October 13, 2026N 
October 6, 2026N 
September 29, 2026N 
September 22, 2026N 
September 15, 2026N 
September 8, 2026N 
September 1, 2026N 
August 25, 2026N 
Source: US Drought Monitor