⟁ Idaho Well Data field records · 2026 survey

Idaho Well Data › Ada County › Boise (83706)

Boise, ID (83706): well depth, water level & drilling cost

✓ 847 IDWR records · Ada County

74 ftmedian well depth
50 ft–144 fttypical depth range
18 ftmedian static water level
50 gpmmedian yield (252 tests)

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How deep are wells in and around Boise (83706), Idaho?

The median drilled well depth in and around Boise (83706) is 74 ft, based on 400 wells with recorded depths in the state IDWR database. Half fall between 50 ft and 144 ft; 90% are shallower than 416 ft.

How much does it cost to drill a well in and around Boise (83706)?

Applying published per-foot rates to the local median depth of 74 ft: drilling and casing alone typically runs $1,850–$4,810; a complete system including pump, pressure tank, and hookup typically runs $4,440–$7,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Boise (83706)?

The median static water level is 18 ft below ground surface (middle half of wells: 10 ft–76 ft), from 539 measurements.

Drilled depth distribution

0–50 ft 92 50–100 ft 180 100–150 ft 30 150–200 ft 16 200–300 ft 26 300–400 ft 12 400–600 ft 26 600+ ft 18
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Part of Ada County well records.

Method: medians computed from IDWR records (IDWR well records, excluding the 8,758 monitoring, injection, test, dewatering, cathodic-protection and heat-exchange wells that are not water supplies; depths 0-5,000 ft), grouped by ZIP from the recorded address. Cost estimate applies published per-foot ranges to the local median depth — full methodology & sources.