⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Coos County › Coos Bay (97420)

Coos Bay, OR (97420): well depth, water level & drilling cost

✓ 1,311 OWRD records · Coos County

130 ftmedian well depth
100 ft–180 fttypical depth range
35 ftmedian static water level
8 gpmmedian yield (1,085 tests)

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How deep are wells in and around Coos Bay (97420), Oregon?

The median drilled well depth in and around Coos Bay (97420) is 130 ft, based on 1,161 wells with recorded depths in the state OWRD database. Half fall between 100 ft and 180 ft; 90% are shallower than 225 ft.

How much does it cost to drill a well in and around Coos Bay (97420)?

Applying published per-foot rates to the local median depth of 130 ft: drilling and casing alone typically runs $3,250–$8,450; a complete system including pump, pressure tank, and hookup typically runs $7,800–$13,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Coos Bay (97420)?

The median static water level is 35 ft below ground surface (middle half of wells: 19 ft–57 ft), from 1,197 measurements.

Drilled depth distribution

0–50 ft 98 50–100 ft 186 100–150 ft 401 150–200 ft 259 200–300 ft 177 300–400 ft 37 400–600 ft 2 600+ ft 1
Looking at a specific property in Coos Bay (97420)?

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Part of Coos 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.