Terry, South Dakota Drillers and Service Providers

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Find the best water well drillers, groundwater, and drought information in terry, South Dakota. Whether you need a new well, repairs, or regular upkeep, find reliable experts through our listings.

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

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

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Water Well Terminology

Hydraulic Gradient –The slope of the water table or potentiometric surface, driving groundwater flow.

Learn about more terms in the glossary.

Terry Statistics

Geology
AquifierPaleozoic aquifers
Rock FormationSandstone and carbonate-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, 2026D2 
September 15, 2026D3 
September 8, 2026D3 
Source: US Drought Monitor