⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Whitman County › Lamont (99017)

Lamont, WA (99017): well depth, water level & drilling cost

✓ 65 Ecology records · Whitman County

140 ftmedian well depth
100 ft–185 fttypical depth range
40 ftmedian static water level
23 gpmmedian yield (6 tests)

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How deep are wells in and around Lamont (99017), Washington?

The median drilled well depth in and around Lamont (99017) is 140 ft, based on 65 wells with recorded depths in the state Ecology database. Half fall between 100 ft and 185 ft; 90% are shallower than 260 ft.

How much does it cost to drill a well in and around Lamont (99017)?

Applying published per-foot rates to the local median depth of 140 ft: drilling and casing alone typically runs $3,500–$9,100; a complete system including pump, pressure tank, and hookup typically runs $8,400–$14,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Lamont (99017)?

The median static water level is 40 ft below ground surface (middle half of wells: 35 ft–45 ft), from 5 measurements.

Drilled depth distribution

0–50 ft 3 50–100 ft 12 100–150 ft 20 150–200 ft 18 200–300 ft 7 300–400 ft 2 400–600 ft 3 600+ ft 0
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Part of Whitman County well records.

Method: medians computed from Ecology records (water wells only — soil/environmental borings and decommissions excluded; 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.