Castle Rock, Washington Drillers and Service Providers

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Locate expert water well drillers, groundwater, and drought information in castle rock, Washington. Whether you're installing, repairing, or maintaining a well, find trusted professionals in our listings.

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

Dale Mcghee & Sons Well Drilling, Inc.
4409 Pleasant Hill Rd
Moerke & Sons Pump & Drilling, Inc.
1162 Nw State Ave

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Water Well Terminology

AerationThe process of increasing the oxygen saturation of water.

Learn about more terms in the glossary.

Castle Rock Statistics

Geology
AquifierPacific Northwest basin-fill aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
July 8, 2025D2 
July 1, 2025D1 
June 24, 2025D1 
June 17, 2025D1 
June 10, 2025D1 
June 3, 2025D1 
May 27, 2025D1 
May 20, 2025D0