Jefferson, South Dakota Drillers and Service Providers

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Welcome to your go-to resource for finding expert water well drillers, groundwater, and drought information in jefferson, South Dakota. Whether you're installing a new well, seeking repairs, or need routine maintenance, explore our listings to connect with trusted experts near you.

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

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

Water Well Professionals in Jefferson, South Dakota – Water Well Drilling, Service, and Treatment

Sundheim Well Repair
901 W Dakota St
Wrenn's Plumbing and Heating, Inc.
2032 S St Aubin St
Thein Well Company Vermillion SD
Christensen Well & Irrigation, Inc. (Formerly Salmon Well Company)

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Water Well Terminology

RechargeGroundwater recharge is the process where water from precipitation and other sources infiltrates the ground and replenishes aquifers.

Learn about more terms in the glossary.

Jefferson Statistics

Geology
AquifierLower Cretaceous aquifers
Rock FormationSandstone aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
May 27, 2025D1 
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