⟁ South Dakota Well Data field records · 2026 survey

South Dakota Well Data › Union County › North Sioux City (57049)

North Sioux City, SD (57049): well depth, water level & drilling cost

✓ 143 SD DANR records · Union County

102 ftmedian well depth
35 ft–251 fttypical depth range
22 ftmedian static water level
—median yield (— tests)

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How deep are wells in and around North Sioux City (57049), South Dakota?

The median drilled well depth in and around North Sioux City (57049) is 102 ft, based on 143 wells with recorded depths in the state SD DANR database. Half fall between 35 ft and 251 ft; 90% are shallower than 300 ft.

How much does it cost to drill a well in and around North Sioux City (57049)?

Applying published per-foot rates to the local median depth of 102 ft: drilling and casing alone typically runs $2,550–$6,630; a complete system including pump, pressure tank, and hookup typically runs $6,120–$10,200. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around North Sioux City (57049)?

The median static water level is 22 ft below ground surface (middle half of wells: 17 ft–24 ft), from 10 measurements.

Drilled depth distribution

0–50 ft 47 50–100 ft 17 100–150 ft 29 150–200 ft 4 200–300 ft 30 300–400 ft 16 400–600 ft 0 600+ ft 0
Looking at a specific property in North Sioux City (57049)?

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Part of Union 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.