Coulee Dam, Washington Water Well Drillers and Service Providers
Your go-to source for finding expert water well drillers, groundwater, and drought information in coulee dam, Washington. Whether you're setting up a new well, needing repairs, or scheduling regular maintenance, browse our listings to connect with reliable experts in your vicinity.
Interactive Water Well Map – Estimate your new well's depth
Visit the Coulee Dam Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Coulee Dam, Washington – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Tracer Test –The use of a dye or other substance to track the movement of groundwater.
Learn about more terms in the glossary.
Coulee Dam 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 | |
|---|---|
| June 17, 2025 | D1 |
| June 10, 2025 | D0 |
| June 3, 2025 | D0 |
| May 27, 2025 | N |
| May 20, 2025 | N |
| May 13, 2025 | N |
| May 6, 2025 | N |
| April 29, 2025 | N |
Source: US Drought MonitorAdd to Website | |
