⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Harney County › Riley (97758)

Riley, OR (97758): well depth, water level & drilling cost

✓ 64 OWRD records · Harney County

504 ftmedian well depth
332 ft–662 fttypical depth range
370 ftmedian static water level
25 gpmmedian yield (45 tests)

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How deep are wells in and around Riley (97758), Oregon?

The median drilled well depth in and around Riley (97758) is 504 ft, based on 60 wells with recorded depths in the state OWRD database. Half fall between 332 ft and 662 ft; 90% are shallower than 720 ft.

How much does it cost to drill a well in and around Riley (97758)?

Applying published per-foot rates to the local median depth of 504 ft: drilling and casing alone typically runs $12,600–$32,760; a complete system including pump, pressure tank, and hookup typically runs $30,240–$50,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Riley (97758)?

The median static water level is 370 ft below ground surface (middle half of wells: 287 ft–506 ft), from 54 measurements.

Drilled depth distribution

0–50 ft 0 50–100 ft 3 100–150 ft 6 150–200 ft 1 200–300 ft 5 300–400 ft 5 400–600 ft 17 600+ ft 23
Looking at a specific property in Riley (97758)?

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Get quotes from drillers who work in Riley (97758)

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Part of Harney 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.