⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Benton County › Alsea (97324)

Alsea, OR (97324): well depth, water level & drilling cost

✓ 426 OWRD records · Benton County

100 ftmedian well depth
70 ft–164 fttypical depth range
20 ftmedian static water level
10 gpmmedian yield (379 tests)

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How deep are wells in and around Alsea (97324), Oregon?

The median drilled well depth in and around Alsea (97324) is 100 ft, based on 384 wells with recorded depths in the state OWRD database. Half fall between 70 ft and 164 ft; 90% are shallower than 249 ft.

How much does it cost to drill a well in and around Alsea (97324)?

Applying published per-foot rates to the local median depth of 100 ft: drilling and casing alone typically runs $2,500–$6,500; a complete system including pump, pressure tank, and hookup typically runs $6,000–$10,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Alsea (97324)?

The median static water level is 20 ft below ground surface (middle half of wells: 12 ft–32 ft), from 392 measurements.

Drilled depth distribution

0–50 ft 37 50–100 ft 142 100–150 ft 89 150–200 ft 40 200–300 ft 54 300–400 ft 14 400–600 ft 7 600+ ft 1
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Part of Benton 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.