⟁ Kansas Well Data field records · 2026 survey

Kansas Well Data › Pottawatomie County › Onaga (66521)

Onaga, KS (66521): well depth, water level & drilling cost

✓ 89 KGS records · Pottawatomie County

60 ftmedian well depth
34 ft–96 fttypical depth range
18 ftmedian static water level
10 gpmmedian yield (46 tests)

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How deep are wells in and around Onaga (66521), Kansas?

The median drilled well depth in and around Onaga (66521) is 60 ft, based on 87 wells with recorded depths in the state KGS database. Half fall between 34 ft and 96 ft; 90% are shallower than 132 ft.

How much does it cost to drill a well in and around Onaga (66521)?

Applying published per-foot rates to the local median depth of 60 ft: drilling and casing alone typically runs $1,500–$3,900; a complete system including pump, pressure tank, and hookup typically runs $3,600–$6,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Onaga (66521)?

The median static water level is 18 ft below ground surface (middle half of wells: 13 ft–32 ft), from 85 measurements.

Drilled depth distribution

0–50 ft 31 50–100 ft 37 100–150 ft 12 150–200 ft 5 200–300 ft 1 300–400 ft 1 400–600 ft 0 600+ ft 0
Looking at a specific property in Onaga (66521)?

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Part of Pottawatomie County well records.

Method: medians computed from KGS records (WWC-5 water well records; monitoring, environmental, geothermal and test 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.