Yankton, South Dakota Water Well Drillers and Service Providers
Your premier guide to water well drillers, groundwater, and drought information in yankton, South Dakota. Connect with trusted professionals for new installations, repairs, or maintenance.
Interactive Water Well Map – Estimate your new well's depth
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Water Well Professionals in Yankton, South Dakota – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Transmissivity –The ability of an aquifer to transmit water, equal to the hydraulic conductivity times the saturated thickness of the aquifer.
Learn about more terms in the glossary.
Yankton Statistics
| Geology | |
|---|---|
| Aquifier | Other rocks |
| Rock Formation | Unknown |
| Well Information* | |
|---|---|
| Well Depth | 41 (ft) |
| SWL | -- (ft) |
| Bedrock Depth | -- (ft) |
| Yield | -- (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| October 21, 2025 | D1 |
| October 14, 2025 | D0 |
| October 7, 2025 | D0 |
| September 30, 2025 | N |
| September 23, 2025 | N |
| September 16, 2025 | N |
| September 9, 2025 | N |
| September 2, 2025 | N |
Source: US Drought MonitorAdd to Website | |
