⟁ Washington Well Data field records · 2026 survey

Washington Well Data › Franklin County › Mesa (99343)

Mesa, WA (99343): well depth, water level & drilling cost

✓ 265 Ecology records · Franklin County

260 ftmedian well depth
149 ft–418 fttypical depth range
108 ftmedian static water level
30 gpmmedian yield (51 tests)

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How deep are wells in and around Mesa (99343), Washington?

The median drilled well depth in and around Mesa (99343) is 260 ft, based on 265 wells with recorded depths in the state Ecology database. Half fall between 149 ft and 418 ft; 90% are shallower than 600 ft.

How much does it cost to drill a well in and around Mesa (99343)?

Applying published per-foot rates to the local median depth of 260 ft: drilling and casing alone typically runs $6,500–$16,900; a complete system including pump, pressure tank, and hookup typically runs $15,600–$26,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mesa (99343)?

The median static water level is 108 ft below ground surface (middle half of wells: 46 ft–221 ft), from 43 measurements.

Drilled depth distribution

0–50 ft 7 50–100 ft 23 100–150 ft 37 150–200 ft 31 200–300 ft 59 300–400 ft 35 400–600 ft 44 600+ ft 29
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Part of Franklin 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.