St John, Washington Water Well Drillers and Service Providers
Your go-to resource for reliable water well drillers, groundwater, and drought information in st john, Washington. Find experts for new wells, repairs, or routine maintenance.
Interactive Water Well Map – Estimate your new well's depth
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Water Well Professionals in St John, Washington – 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.
St John Statistics
| Geology | |
|---|---|
| Aquifier | Columbia Plateau basaltic-rock aquifers |
| Rock Formation | Igneous and metamorphic-rock aquifers |
| Well Information* | |
|---|---|
| Well Depth | -- (ft) |
| SWL | -- (ft) |
| Bedrock Depth | -- (ft) |
| Yield | -- (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| October 21, 2025 | D3 |
| October 14, 2025 | D3 |
| October 7, 2025 | D3 |
| September 30, 2025 | D3 |
| September 23, 2025 | D3 |
| September 16, 2025 | D3 |
| September 9, 2025 | D3 |
| September 2, 2025 | D2 |
Source: US Drought MonitorAdd to Website | |
