State Line, Idaho Drillers and Service Providers

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Discover the best water well drillers, groundwater, and drought information in state line, Idaho. For new wells, repairs, or regular maintenance, find reliable experts in our listings.

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

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

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Water Well Terminology

Slug Test –A method to determine the hydraulic conductivity of an aquifer by adding or removing a known volume of water in a well.

Learn about more terms in the glossary.

State Line Statistics

Geology
AquifierColumbia Plateau basin-fill aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth302 (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield69 (gpm)
* Average within 5km
Drought Monitor
October 6, 2026D3 
September 29, 2026D3 
September 22, 2026D3 
September 15, 2026D3 
September 8, 2026D3 
September 1, 2026D3 
August 25, 2026D2 
August 18, 2026D2 
Source: US Drought Monitor