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Average Well Depth in Rancho Cucamonga, California

Based on 47 wells on record | Riverside County, CA

Well Statistics for Rancho Cucamonga

342ft
Average Depth
47
Wells on Record
15-1190ft
Depth Range
1589.9
Avg Yield (GPM)

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Well Depth Distribution in Rancho Cucamonga

Based on 47 wells drilled in Rancho Cucamonga, California, the average depth is 342 feet. The median depth is 200 feet, which represents the typical well depth in the area.

15ft
Shallowest
342ft
Average
1190ft
Deepest

Geology and Groundwater in Rancho Cucamonga

Wells in Rancho Cucamonga reach moderate depths, averaging 342 feet. The area features a mix of alluvial deposits and bedrock formations, with depth varying based on specific location and proximity to fracture zones. Riverside 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 Rancho Cucamonga wells is approximately 351 feet below ground surface.

Drilling Trends & Well Use

Wells Drilled by Decade

1980s
2
2000s
18
2010s
5
2020s
22

Wells by Use Type

Vapor Extraction 12 (27%)
Monitoring 10 (22%)
Cathodic Protection 6 (13%)
Public 6 (13%)
Unknown 5 (11%)
Domestic 3 (7%)
Other 2 (4%)
Test Well 1 (2%)

Estimated Drilling Cost in Rancho Cucamonga

Based on the average well depth of 342 feet, drilling a new well in Rancho Cucamonga typically costs between $15,390 and $25,650. 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 Rancho Cucamonga Property

Southern California Well Service has drilled hundreds of wells across Riverside 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

For agricultural applications, we install high-capacity Franklin Electric and Grundfos submersible pumps from 7.5 to 25+ HP. Grundfos SQFlex solar pumps are available for off-grid ranch locations.

Frequently Asked Questions

How much water does an agricultural well produce?

Agricultural wells in Southern California typically produce 20-100+ GPM depending on the aquifer. Irrigation needs vary widely — a small orchard may need 15-20 GPM while larger operations require 50-100+ GPM.

What type of pump is best for agricultural wells?

For high-volume agricultural wells, we typically install large-diameter submersible pumps (7.5-25+ HP) from Franklin Electric or Grundfos. Solar-powered pump systems are increasingly popular for remote ranch locations.

How deep are agricultural wells in Southern California?

Agricultural wells in our service area range from 200 to 1,000+ feet. Desert and inland valley locations often require deeper wells (400-800 ft), while coastal and foothill areas may produce at 200-400 feet.

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