Grand Coulee, Washington Water Well Drillers and Service Providers
Find trusted water well drillers, groundwater, and drought information in grand coulee, Washington. For new installations, repairs, or regular maintenance, connect with reliable experts.
Interactive Water Well Map – Estimate your new well's depth
Visit the Grand Coulee Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Grand Coulee, Washington – Water Well Drilling, Service, and Treatment
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Water Well Map Widgets
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Water Well Terminology
Drawdown Cone –A cone-shaped depression in the water table around a pumping well.
Learn about more terms in the glossary.
Grand Coulee 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 | |
|---|---|
| July 8, 2025 | D1 |
| July 1, 2025 | D1 |
| June 24, 2025 | D1 |
| June 17, 2025 | D1 |
| June 10, 2025 | D0 |
| June 3, 2025 | D0 |
| May 27, 2025 | N |
| May 20, 2025 | N |
Source: US Drought MonitorAdd to Website | |
