Lanark, Illinois Drillers and Service Providers

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Find the best water well drillers, groundwater, and drought information in lanark, Illinois. Whether you need a new well, repairs, or regular upkeep, connect with trusted experts in our listings.

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

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

Water Well Professionals in Lanark, Illinois – Water Well Drilling, Service, and Treatment

Coad Well & Pump
Lyons Well Drilling Co Inc
Apple River Well & Pump Co
8350 S Whitton Rd
Jonas Martin Well Drilling Co.
171 Daysville Rd

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Water Well Terminology

Capillary FringeThe subsurface layer where groundwater seeps up from a water table by capillary action.

Learn about more terms in the glossary.

Lanark Statistics

Geology
AquifierCambrian-Ordovician aquifer system
Rock FormationSandstone aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
June 17, 2025D0 
June 10, 2025D0 
June 3, 2025D1 
May 27, 2025D1 
May 20, 2025D1 
May 13, 2025D1 
May 6, 2025D1 
April 29, 2025D1