Coulee City, Washington Water Well Drillers and Service Providers
Locate expert water well drillers, groundwater, and drought information in coulee city, Washington. Whether you're installing, repairing, or maintaining a well, trust our listings for professionals.
Interactive Water Well Map – Estimate your new well's depth
Visit the Coulee City Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Coulee City, Washington – Water Well Drilling, Service, and Treatment
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Water Well Map Widgets
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Water Well Terminology
Yield Test –A test to measure the amount of water a well can produce.
Learn about more terms in the glossary.
Coulee City 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 | D2 |
| October 14, 2025 | D2 |
| October 7, 2025 | D2 |
| September 30, 2025 | D2 |
| September 23, 2025 | D2 |
| September 16, 2025 | D2 |
| September 9, 2025 | D2 |
| September 2, 2025 | D2 |
Source: US Drought MonitorAdd to Website | |
