⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Clackamas County › Lake Oswego (97035)

Lake Oswego, OR (97035): well depth, water level & drilling cost

✓ 280 OWRD records · Clackamas County

152 ftmedian well depth
82 ft–294 fttypical depth range
23 ftmedian static water level
20 gpmmedian yield (111 tests)

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How deep are wells in and around Lake Oswego (97035), Oregon?

The median drilled well depth in and around Lake Oswego (97035) is 152 ft, based on 139 wells with recorded depths in the state OWRD database. Half fall between 82 ft and 294 ft; 90% are shallower than 427 ft.

How much does it cost to drill a well in and around Lake Oswego (97035)?

Applying published per-foot rates to the local median depth of 152 ft: drilling and casing alone typically runs $3,800–$9,880; a complete system including pump, pressure tank, and hookup typically runs $9,120–$15,200. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Lake Oswego (97035)?

The median static water level is 23 ft below ground surface (middle half of wells: 6 ft–62 ft), from 238 measurements.

Drilled depth distribution

0–50 ft 12 50–100 ft 34 100–150 ft 19 150–200 ft 19 200–300 ft 21 300–400 ft 13 400–600 ft 16 600+ ft 5
Looking at a specific property in Lake Oswego (97035)?

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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.