⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Clackamas County › Lake Oswego (97034)

Lake Oswego, OR (97034): well depth, water level & drilling cost

✓ 217 OWRD records · Clackamas County

290 ftmedian well depth
168 ft–465 fttypical depth range
145 ftmedian static water level
26 gpmmedian yield (154 tests)

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How deep are wells in and around Lake Oswego (97034), Oregon?

The median drilled well depth in and around Lake Oswego (97034) is 290 ft, based on 189 wells with recorded depths in the state OWRD database. Half fall between 168 ft and 465 ft; 90% are shallower than 572 ft.

How much does it cost to drill a well in and around Lake Oswego (97034)?

Applying published per-foot rates to the local median depth of 290 ft: drilling and casing alone typically runs $7,250–$18,850; a complete system including pump, pressure tank, and hookup typically runs $17,400–$29,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Lake Oswego (97034)?

The median static water level is 145 ft below ground surface (middle half of wells: 53 ft–284 ft), from 186 measurements.

Drilled depth distribution

0–50 ft 6 50–100 ft 12 100–150 ft 25 150–200 ft 14 200–300 ft 40 300–400 ft 25 400–600 ft 51 600+ ft 16
Looking at a specific property in Lake Oswego (97034)?

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Part of Clackamas County well records.

Method: medians computed from OWRD records (water wells only (log type 'Water Well' — monitoring wells and geotechnical holes 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.