⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Yellowstone County › Pompeys Pillar (59064)

Pompeys Pillar, MT (59064): well depth, water level & drilling cost

✓ 297 GWIC records · Yellowstone County

70 ftmedian well depth
35 ft–170 fttypical depth range
25 ftmedian static water level
10 gpmmedian yield (236 tests)

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How deep are wells in and around Pompeys Pillar (59064), Montana?

The median drilled well depth in and around Pompeys Pillar (59064) is 70 ft, based on 280 wells with recorded depths in the state GWIC database. Half fall between 35 ft and 170 ft; 90% are shallower than 276 ft.

How much does it cost to drill a well in and around Pompeys Pillar (59064)?

Applying published per-foot rates to the local median depth of 70 ft: drilling and casing alone typically runs $1,750–$4,550; a complete system including pump, pressure tank, and hookup typically runs $4,200–$7,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Pompeys Pillar (59064)?

The median static water level is 25 ft below ground surface (middle half of wells: 13 ft–59 ft), from 260 measurements.

Drilled depth distribution

0–50 ft 99 50–100 ft 71 100–150 ft 32 150–200 ft 23 200–300 ft 33 300–400 ft 9 400–600 ft 9 600+ ft 4
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Part of Yellowstone 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.