⟁ Idaho Well Data field records · 2026 survey

Idaho Well Data › Ada County › Boise (83702)

Boise, ID (83702): well depth, water level & drilling cost

✓ 339 IDWR records · Ada County

76 ftmedian well depth
45 ft–186 fttypical depth range
18 ftmedian static water level
35 gpmmedian yield (185 tests)

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How deep are wells in and around Boise (83702), Idaho?

The median drilled well depth in and around Boise (83702) is 76 ft, based on 229 wells with recorded depths in the state IDWR database. Half fall between 45 ft and 186 ft; 90% are shallower than 484 ft.

How much does it cost to drill a well in and around Boise (83702)?

Applying published per-foot rates to the local median depth of 76 ft: drilling and casing alone typically runs $1,900–$4,940; a complete system including pump, pressure tank, and hookup typically runs $4,560–$7,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Boise (83702)?

The median static water level is 18 ft below ground surface (middle half of wells: 11 ft–45 ft), from 307 measurements.

Drilled depth distribution

0–50 ft 69 50–100 ft 58 100–150 ft 36 150–200 ft 14 200–300 ft 13 300–400 ft 8 400–600 ft 14 600+ ft 17
Looking at a specific property in Boise (83702)?

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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.