⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Cascade County › Cascade (59421)

Cascade, MT (59421): well depth, water level & drilling cost

✓ 542 GWIC records · Cascade County

55 ftmedian well depth
31 ft–135 fttypical depth range
18 ftmedian static water level
20 gpmmedian yield (475 tests)

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How deep are wells in and around Cascade (59421), Montana?

The median drilled well depth in and around Cascade (59421) is 55 ft, based on 536 wells with recorded depths in the state GWIC database. Half fall between 31 ft and 135 ft; 90% are shallower than 268 ft.

How much does it cost to drill a well in and around Cascade (59421)?

Applying published per-foot rates to the local median depth of 55 ft: drilling and casing alone typically runs $1,375–$3,575; a complete system including pump, pressure tank, and hookup typically runs $3,300–$5,500. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Cascade (59421)?

The median static water level is 18 ft below ground surface (middle half of wells: 12 ft–37 ft), from 503 measurements.

Drilled depth distribution

0–50 ft 227 50–100 ft 108 100–150 ft 88 150–200 ft 39 200–300 ft 27 300–400 ft 20 400–600 ft 14 600+ ft 13
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Part of Cascade County well records.

Method: medians computed from GWIC records (site type WELL, non-abandoned; 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.