Castle Rock, Washington Water Well Drillers and Service Providers
Find expert water well drillers, groundwater, and drought information in castle rock, Washington. For new installations, repairs, or regular upkeep, connect with trusted professionals.
Interactive Water Well Map – Estimate your new well's depth
Visit the Castle Rock Water Well Map to view the water, irrigation, and geothermal wells.
Water Well Professionals in Castle Rock, Washington – Water Well Drilling, Service, and Treatment
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Water Well Terminology
Methemoglobinemia –A condition caused by high nitrate levels in water, reducing the blood's ability to carry oxygen.
Learn about more terms in the glossary.
Castle Rock 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 | D1 |
| June 3, 2025 | D1 |
| May 27, 2025 | D1 |
| May 20, 2025 | D0 |
Source: US Drought MonitorAdd to Website | |
