Jefferson, South Dakota Drillers and Service Providers

App Store BadgeGoogle Play Badge

Locate top-notch water well drillers, groundwater, and drought information in jefferson, South Dakota. Whether you need a new well, repairs, or regular maintenance, find experts through our listings.

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

Don't see your company listed? Add your company for free.

Water Well Map Widgets

Add map link and drought monitor to your website!

Water Well Terminology

OverdraftOverdraft occurs when water is pumped from an aquifer faster than it is recharged.

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
September 1, 2026D1 
August 25, 2026D1 
August 18, 2026D1 
August 11, 2026D1 
August 4, 2026D1 
July 28, 2026D1 
July 21, 2026D1 
July 14, 2026D1