⟁ South Dakota Well Data field records · 2026 survey

South Dakota Well Data › Custer County › Hermosa (57744)

Hermosa, SD (57744): well depth, water level & drilling cost

✓ 460 SD DANR records · Custer County

340 ftmedian well depth
169 ft–470 fttypical depth range
185 ftmedian static water level
—median yield (— tests)

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How deep are wells in and around Hermosa (57744), South Dakota?

The median drilled well depth in and around Hermosa (57744) is 340 ft, based on 460 wells with recorded depths in the state SD DANR database. Half fall between 169 ft and 470 ft; 90% are shallower than 640 ft.

How much does it cost to drill a well in and around Hermosa (57744)?

Applying published per-foot rates to the local median depth of 340 ft: drilling and casing alone typically runs $8,500–$22,100; a complete system including pump, pressure tank, and hookup typically runs $20,400–$34,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Hermosa (57744)?

The median static water level is 185 ft below ground surface (middle half of wells: 31 ft–269 ft), from 70 measurements.

Drilled depth distribution

0–50 ft 53 50–100 ft 28 100–150 ft 25 150–200 ft 17 200–300 ft 59 300–400 ft 101 400–600 ft 117 600+ ft 60
Looking at a specific property in Hermosa (57744)?

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Get quotes from drillers who work in Hermosa (57744)

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Part of Custer 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.