Water Wells in Salt Lake County, Utah

Q: How deep are wells in Salt Lake County?

Most domestic wells reach good water at around 350 ft.

Q: Do I need a permit for a well in Salt Lake County?

Yes. Utah requires a water right and a licensed Utah Well Driller per Utah Administrative Rule R655-4.

Salt Lake County wells reach a productive principal aquifer at 200-600 ft. Most residential properties are on city water; new domestic wells are uncommon and usually on larger benchland or unincorporated lots.

Updated 2026-05-11 · By Utah Water Wells — based on real driller-submitted logs from the Utah Division of Water Rights.

350 ft

Typical depth

$47,250

Typical cost

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About wells in Salt Lake County

The primary water-bearing formation here is the Salt Lake Valley principal aquifer. Salt Lake County wells reach a productive principal aquifer at 200-600 ft. Most residential properties are on city water; new domestic wells are uncommon and usually on larger benchland or unincorporated lots.

Domestic wells in this region typically complete around 350 feet, with site-to-site variation of about ±20%. For the most accurate estimate, use the calculator with your specific address — it queries DWR driller logs within a half-mile of your property.

Cities in Salt Lake County

FAQ

How much does a water well cost in Salt Lake County?

Domestic wells in Salt Lake County typically cost about $47,250 at the local ~350 ft typical depth and the 2026 rate of $135 per foot. Site-specific quotes vary; use the calculator with your address.

How deep are wells in Salt Lake County?

Most domestic wells in Salt Lake County reach good water at around 350 ft. Depth varies with the underlying aquifer and elevation — closer-by neighbors are the best predictor.

Do I need a permit for a well in Salt Lake County?

Yes. Utah requires a water right (or properly filed change application) before drilling, and the well must be installed by a licensed Utah Well Driller per Utah Administrative Rule R655-4. Your driller typically handles the Start Card filing with the Division of Water Rights.