Your go-to resource for reliable water well drillers, groundwater, and drought information in winona, Washington. Find experts for new wells, repairs, or routine maintenance.
Visit the Winona Water Well Map to view the water, irrigation, and geothermal wells.
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Casing Seal –Material used to seal the space between the well casing and the borehole wall.
Learn about more terms in the glossary.
| 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 | |
|---|---|
| September 29, 2026 | D2 |
| September 22, 2026 | D2 |
| September 15, 2026 | D2 |
| September 8, 2026 | D2 |
| September 1, 2026 | D2 |
| August 25, 2026 | D2 |
| August 18, 2026 | D2 |
| August 11, 2026 | D2 |
Source: US Drought MonitorAdd to Website | |