⟁ South Dakota Well Data field records · 2026 survey

South Dakota Well Data › Dewey County › Isabel (57633)

Isabel, SD (57633): well depth, water level & drilling cost

✓ 193 SD DANR records · Dewey County

190 ftmedian well depth
125 ft–225 fttypical depth range
67 ftmedian static water level
—median yield (— tests)

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How deep are wells in and around Isabel (57633), South Dakota?

The median drilled well depth in and around Isabel (57633) is 190 ft, based on 193 wells with recorded depths in the state SD DANR database. Half fall between 125 ft and 225 ft; 90% are shallower than 282 ft.

How much does it cost to drill a well in and around Isabel (57633)?

Applying published per-foot rates to the local median depth of 190 ft: drilling and casing alone typically runs $4,750–$12,350; a complete system including pump, pressure tank, and hookup typically runs $11,400–$19,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Isabel (57633)?

The median static water level is 67 ft below ground surface (middle half of wells: 45 ft–87 ft), from 22 measurements.

Drilled depth distribution

0–50 ft 9 50–100 ft 22 100–150 ft 28 150–200 ft 51 200–300 ft 72 300–400 ft 10 400–600 ft 1 600+ ft 0
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Part of Dewey County well records.

Method: medians computed from SD DANR records (SD DANR NR68 well completion reports, water wells only (monitoring, test-hole, geothermal-loop and dewatering records 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.