⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Madison County › Ennis (59729)

Ennis, MT (59729): well depth, water level & drilling cost

✓ 1,115 GWIC records · Madison County

130 ftmedian well depth
65 ft–245 fttypical depth range
37 ftmedian static water level
25 gpmmedian yield (1,011 tests)

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How deep are wells in and around Ennis (59729), Montana?

The median drilled well depth in and around Ennis (59729) is 130 ft, based on 1,106 wells with recorded depths in the state GWIC database. Half fall between 65 ft and 245 ft; 90% are shallower than 385 ft.

How much does it cost to drill a well in and around Ennis (59729)?

Applying published per-foot rates to the local median depth of 180 ft: drilling and casing alone typically runs $4,500–$11,700; a complete system including pump, pressure tank, and hookup typically runs $10,800–$18,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Ennis (59729)?

The median static water level is 37 ft below ground surface (middle half of wells: 17 ft–97 ft), from 1,030 measurements.

Drilled depth distribution

0–50 ft 176 50–100 ft 258 100–150 ft 179 150–200 ft 97 200–300 ft 194 300–400 ft 98 400–600 ft 76 600+ ft 28
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Part of Madison 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.