How deep are wells in Mountain Pass, CA?

The average well depth in Mountain Pass, California is 208 feet, based on 59 wells on record. Well depths range from 29 to 800 feet depending on geology and location.

How much does it cost to drill a well in Mountain Pass, CA?

Well drilling costs in Mountain Pass typically range from $9,360-$15,600 based on the 208-foot average depth. Call Southern California Well Service at (760) 440-8520 for a free estimate.

Average Well Depth in Mountain Pass, CA

Well Statistics for Mountain Pass

208ft

Average Depth

Wells on Record

29-800ft

Depth Range

51.3

Avg Yield (GPM)

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Well Depth Distribution in Mountain Pass

Based on 59 wells drilled in Mountain Pass, California, the average depth is 208 feet. The median depth is 150 feet, which represents the typical well depth in the area.

29ft
Shallowest 208ft
Average 800ft
Deepest

Shallowest well: 29 feet
Deepest well: 800 feet
Average depth: 208 feet
Median depth: 150 feet

Geology and Groundwater in Mountain Pass

Wells in Mountain Pass reach moderate depths, averaging 208 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 Bernardino 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 Mountain Pass wells is approximately 78 feet below ground surface.

Drilling Trends & Well Use

Wells Drilled by Decade

1980s

1990s

2000s

2010s

2020s

Wells by Use Type

Monitoring 55 (93%)

Industrial 2 (3%)

Test Well 1 (2%)

Other 1 (2%)

Estimated Drilling Cost in Mountain Pass

Based on the average well depth of 208 feet, drilling a new well in Mountain Pass typically costs between $9,360 and $15,600. 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 Mountain Pass Property

Southern California Well Service has drilled hundreds of wells across San Bernardino 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