How deep are wells in Del Mar, CA?

The average well depth in Del Mar, California is 140 feet, based on 50 wells on record. Well depths range from 18 to 400 feet depending on geology and location.

How much does it cost to drill a well in Del Mar, CA?

Well drilling costs in Del Mar typically range from $6,300-$10,500 based on the 140-foot average depth. Call Southern California Well Service at (760) 440-8520 for a free estimate.

Average Well Depth in Del Mar, CA

Well Statistics for Del Mar

140ft

Average Depth

Wells on Record

18-400ft

Depth Range

55.5

Avg Yield (GPM)

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Well Depth Distribution in Del Mar

Based on 50 wells drilled in Del Mar, California, the average depth is 140 feet. The median depth is 110 feet, which represents the typical well depth in the area.

18ft
Shallowest 140ft
Average 400ft
Deepest

Shallowest well: 18 feet
Deepest well: 400 feet
Average depth: 140 feet
Median depth: 110 feet

Geology and Groundwater in Del Mar

Del Mar benefits from relatively shallow groundwater, with wells averaging just 140 feet deep. The area's alluvial deposits and sedimentary formations allow easier access to productive aquifers. Shallower wells in this region typically use rotary drilling methods and can often be completed more quickly and at lower cost than deeper bedrock wells.

The average static water level (depth to water when the pump is off) in Del Mar wells is approximately 36 feet below ground surface.

Drilling Trends & Well Use

Wells Drilled by Decade

1970s

1980s

1990s

2000s

2010s

2020s

Wells by Use Type

Monitoring 20 (41%)

Cathodic Protection 13 (27%)

Domestic 6 (12%)

Public 4 (8%)

Other 2 (4%)

Unknown 2 (4%)

Test Well 1 (2%)

Irrigation - Agriculture 1 (2%)

Estimated Drilling Cost in Del Mar

Based on the average well depth of 140 feet, drilling a new well in Del Mar typically costs between $6,300 and $10,500. This includes drilling, casing, pump installation, and basic connections. Actual costs vary based on geology, access, and permit requirements.

🔍 Try our free Well Depth Lookup Tool to check well records near your specific address.

📍 Nearby Cities — Well Depth Data

📚 Related Resources

Get Expert Advice for Your Del Mar Property

Southern California Well Service has drilled hundreds of wells across San Diego County. We know the local geology and can give you an accurate depth and cost estimate.

Call (760) 440-8520

Licensed C-57 Contractor. CSLB License #1086994.| San Diego, Riverside & San Bernardino Counties

We service all major pump brands including Franklin Electric, Grundfos, Goulds (Xylem), and Sta-Rite (Pentair). Our trucks carry common parts and components for same-day repairs.

Frequently Asked Questions

How do I know if my well pump needs repair?

Common signs include: no water or low pressure, pump cycling on and off rapidly (short cycling), unusual noises, dirty or sandy water, and higher-than-normal electric bills. Any of these warrant a professional inspection.

How much does well pump repair cost?

Simple repairs like pressure switch replacement run

50-$300. Motor or pump replacement typically costs ,500-$4,500 depending on well depth and pump type. We diagnose the issue before recommending repairs.

Can I repair my well pump myself?

Surface-level issues like pressure switch adjustment or breaker resets are safe DIY tasks. However, anything involving pulling the pump from the well requires specialized equipment and should be handled by a licensed contractor to avoid damaging the well casing.

Continue learning about well maintenance and troubleshooting