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Average Well Depth in San Bernardino, California

Based on 1110 wells on record | San Diego County, CA

Well Statistics for San Bernardino

233ft
Average Depth
1,110
Wells on Record
8-1390ft
Depth Range
954.4
Avg Yield (GPM)

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Well Depth Distribution in San Bernardino

Based on 1,110 wells drilled in San Bernardino, California, the average depth is 233 feet. The median depth is 120 feet, which represents the typical well depth in the area.

8ft
Shallowest
233ft
Average
1390ft
Deepest

Geology and Groundwater in San Bernardino

Wells in San Bernardino reach moderate depths, averaging 233 feet. The area features a mix of alluvial deposits and bedrock formations, with depth varying based on specific location and proximity to fracture zones. San Diego County geology in this region typically involves decomposed granite overlaying harder rock, with groundwater found in fractures and weathered zones.

The average static water level (depth to water when the pump is off) in San Bernardino wells is approximately 114 feet below ground surface.

Drilling Trends & Well Use

Wells Drilled by Decade

1900s
20
1910s
33
1920s
20
1930s
7
1940s
2
1950s
81
1960s
31
1970s
15
1980s
102
1990s
301
2000s
228
2010s
136
2020s
98

Wells by Use Type

Monitoring 513 (48%)
Domestic 172 (16%)
Unknown 158 (15%)
Public 87 (8%)
Other 73 (7%)
Irrigation - Agriculture 28 (3%)
Sparging 22 (2%)
Vapor Extraction 21 (2%)

Estimated Drilling Cost in San Bernardino

Based on the average well depth of 233 feet, drilling a new well in San Bernardino typically costs between $10,485 and $17,475. 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.

Get Expert Advice for Your San Bernardino 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

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