⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Grant County › Mount Vernon (97865)

Mount Vernon, OR (97865): well depth, water level & drilling cost

✓ 373 OWRD records · Grant County

172 ftmedian well depth
100 ft–289 fttypical depth range
31 ftmedian static water level
15 gpmmedian yield (307 tests)

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How deep are wells in and around Mount Vernon (97865), Oregon?

The median drilled well depth in and around Mount Vernon (97865) is 172 ft, based on 346 wells with recorded depths in the state OWRD database. Half fall between 100 ft and 289 ft; 90% are shallower than 410 ft.

How much does it cost to drill a well in and around Mount Vernon (97865)?

Applying published per-foot rates to the local median depth of 172 ft: drilling and casing alone typically runs $4,300–$11,180; a complete system including pump, pressure tank, and hookup typically runs $10,320–$17,200. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Mount Vernon (97865)?

The median static water level is 31 ft below ground surface (middle half of wells: 15 ft–65 ft), from 317 measurements.

Drilled depth distribution

0–50 ft 17 50–100 ft 67 100–150 ft 62 150–200 ft 44 200–300 ft 71 300–400 ft 44 400–600 ft 33 600+ ft 8
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Get quotes from drillers who work in Mount Vernon (97865)

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Part of Grant 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.