⟁ Oregon Well Data field records · 2026 survey

Oregon Well Data › Malheur County › Ontario (97914)

Ontario, OR (97914): well depth, water level & drilling cost

✓ 1,839 OWRD records · Malheur County

64 ftmedian well depth
44 ft–124 fttypical depth range
18 ftmedian static water level
30 gpmmedian yield (1,493 tests)

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How deep are wells in and around Ontario (97914), Oregon?

The median drilled well depth in and around Ontario (97914) is 64 ft, based on 1,556 wells with recorded depths in the state OWRD database. Half fall between 44 ft and 124 ft; 90% are shallower than 254 ft.

How much does it cost to drill a well in and around Ontario (97914)?

Applying published per-foot rates to the local median depth of 64 ft: drilling and casing alone typically runs $1,600–$4,160; a complete system including pump, pressure tank, and hookup typically runs $3,840–$6,400. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Ontario (97914)?

The median static water level is 18 ft below ground surface (middle half of wells: 10 ft–32 ft), from 1,565 measurements.

Drilled depth distribution

0–50 ft 484 50–100 ft 593 100–150 ft 155 150–200 ft 88 200–300 ft 106 300–400 ft 51 400–600 ft 54 600+ ft 25
Looking at a specific property in Ontario (97914)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

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Get quotes from drillers who work in Ontario (97914)

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Part of Malheur 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.