Rio Del Mar, California Drillers and Service Providers

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Discover reliable water well drillers, groundwater, and drought information in rio del mar, California. For new wells, repairs, or regular maintenance, explore our listings for experts.

Interactive Water Well Map – Estimate your new well's depth

Visit the Rio Del Mar Water Well Map to view the water, irrigation, and geothermal wells.

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Water Well Terminology

Static Head –The vertical distance between the water level in a well and the point of discharge.

Learn about more terms in the glossary.

Rio Del Mar Statistics

Geology
AquifierCalifornia Coastal Basin aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth370 (ft)
SWL185 (ft)
Bedrock Depth-- (ft)
Yield133 (gpm)
* Average within 5km
Drought Monitor
October 13, 2026N 
October 6, 2026N 
September 29, 2026N 
September 22, 2026N 
September 15, 2026N 
September 8, 2026N 
September 1, 2026N 
August 25, 2026N 
Source: US Drought Monitor