Grand Pass, Illinois Drillers and Service Providers

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Welcome to your reliable source for water well drillers, groundwater, and drought information in grand pass, Illinois. 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 Grand Pass Water Well Map to view the water, irrigation, and geothermal wells.

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Water Well Terminology

Aeration –The process of increasing the oxygen saturation of water.

Learn about more terms in the glossary.

Grand Pass Statistics

Geology
AquifierSilurian-Devonian aquifers
Rock FormationCarbonate-rock aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
October 27, 2026D1 
October 20, 2026D1 
October 13, 2026D1 
October 6, 2026D1 
September 29, 2026D1 
September 22, 2026D0 
September 15, 2026D0 
September 8, 2026D0 
Source: US Drought Monitor