Your resource for top water well drillers, groundwater, and drought information in hillside siding, Washington. Connect with experts for new wells, repairs, or routine upkeep.
Visit the Hillside Siding Water Well Map to view the water, irrigation, and geothermal wells.
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Confined Aquifer –An aquifer that is bounded above and below by impermeable layers.
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 | |
|---|---|
| October 13, 2026 | D1 |
| October 6, 2026 | D1 |
| September 29, 2026 | D1 |
| September 22, 2026 | D1 |
| September 15, 2026 | D1 |
| September 8, 2026 | D1 |
| September 1, 2026 | D1 |
| August 25, 2026 | D1 |
| Source: US Drought Monitor | |