Onalaska, Washington Water Well Drillers and Service Providers
Welcome to your reliable source for water well drillers, groundwater, and drought information in onalaska, Washington. Whether you're installing a new well, need repairs, or routine maintenance, find experts here.
Interactive Water Well Map – Estimate your new well's depth
Visit the Onalaska Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Onalaska, Washington – Water Well Drilling, Service, and Treatment
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Water Well Map Widgets
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Water Well Terminology
Cone of Depression –A lowering of the water table around a pumping well.
Learn about more terms in the glossary.
Onalaska Statistics
| Geology | |
|---|---|
| Aquifier | Pacific Northwest basin-fill aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | -- (ft) |
| SWL | -- (ft) |
| Bedrock Depth | -- (ft) |
| Yield | -- (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| July 8, 2025 | D2 |
| July 1, 2025 | D1 |
| June 24, 2025 | D1 |
| June 17, 2025 | D1 |
| June 10, 2025 | D0 |
| June 3, 2025 | D0 |
| May 27, 2025 | D0 |
| May 20, 2025 | D0 |
Source: US Drought MonitorAdd to Website | |
