⟁ Idaho Well Data field records · 2026 survey

Idaho Well Data › Ada County › Boise (83712)

Boise, ID (83712): well depth, water level & drilling cost

✓ 621 IDWR records · Ada County

186 ftmedian well depth
92 ft–366 fttypical depth range
50 ftmedian static water level
20 gpmmedian yield (359 tests)

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How deep are wells in and around Boise (83712), Idaho?

The median drilled well depth in and around Boise (83712) is 186 ft, based on 371 wells with recorded depths in the state IDWR database. Half fall between 92 ft and 366 ft; 90% are shallower than 500 ft.

How much does it cost to drill a well in and around Boise (83712)?

Applying published per-foot rates to the local median depth of 186 ft: drilling and casing alone typically runs $4,650–$12,090; a complete system including pump, pressure tank, and hookup typically runs $11,160–$18,600. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Boise (83712)?

The median static water level is 50 ft below ground surface (middle half of wells: 18 ft–100 ft), from 544 measurements.

Drilled depth distribution

0–50 ft 29 50–100 ft 76 100–150 ft 51 150–200 ft 34 200–300 ft 53 300–400 ft 46 400–600 ft 61 600+ ft 21
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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.