⟁ Iowa Well Data field records · 2026 survey

Iowa Well Data › Lyon County › Rock Rapids (51246)

Rock Rapids, IA (51246): well depth, water level & drilling cost

✓ 207 Iowa DNR records · Lyon County

45 ftmedian well depth
25 ft–258 fttypical depth range
—median static water level
—median yield (— tests)

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How deep are wells in and around Rock Rapids (51246), Iowa?

The median drilled well depth in and around Rock Rapids (51246) is 45 ft, based on 182 wells with recorded depths in the state Iowa DNR database. Half fall between 25 ft and 258 ft; 90% are shallower than 330 ft.

How much does it cost to drill a well in and around Rock Rapids (51246)?

Applying published per-foot rates to the local median depth of 45 ft: drilling and casing alone typically runs $1,125–$2,925; a complete system including pump, pressure tank, and hookup typically runs $2,700–$4,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Rock Rapids (51246)?

Few static water level measurements are recorded for this area.

Drilled depth distribution

0–50 ft 93 50–100 ft 17 100–150 ft 2 150–200 ft 4 200–300 ft 41 300–400 ft 10 400–600 ft 15 600+ ft 0
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Part of Lyon County well records.

Method: medians computed from Iowa DNR records (Iowa DNR Well Information System records, water-supply wells only (monitoring, test, dewatering, injection and closed-loop geothermal wells 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.