⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Polk County › Grand Ronde (97347)

Grand Ronde, OR (97347): well depth, water level & drilling cost

✓ 107 OWRD records · Polk County

90 ftmedian well depth
60 ft–185 fttypical depth range
16 ftmedian static water level
5 gpmmedian yield (75 tests)

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How deep are wells in and around Grand Ronde (97347), Oregon?

The median drilled well depth in and around Grand Ronde (97347) is 90 ft, based on 80 wells with recorded depths in the state OWRD database. Half fall between 60 ft and 185 ft; 90% are shallower than 244 ft.

How much does it cost to drill a well in and around Grand Ronde (97347)?

Applying published per-foot rates to the local median depth of 90 ft: drilling and casing alone typically runs $2,250–$5,850; a complete system including pump, pressure tank, and hookup typically runs $5,400–$9,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Grand Ronde (97347)?

The median static water level is 16 ft below ground surface (middle half of wells: 10 ft–30 ft), from 83 measurements.

Drilled depth distribution

0–50 ft 10 50–100 ft 32 100–150 ft 15 150–200 ft 4 200–300 ft 14 300–400 ft 4 400–600 ft 1 600+ ft 0
Looking at a specific property in Grand Ronde (97347)?

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Part of Polk 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.