⟁ Montana Well Data field records · 2026 survey

Montana Well Data › Valley County › Saint Marie (59231)

Saint Marie, MT (59231): well depth, water level & drilling cost

✓ 64 GWIC records · Valley County

30 ftmedian well depth
18 ft–50 fttypical depth range
23 ftmedian static water level
9 gpmmedian yield (45 tests)

Pull every recorded well near a Saint Marie (59231) address — $49

How deep are wells in and around Saint Marie (59231), Montana?

The median drilled well depth in and around Saint Marie (59231) is 30 ft, based on 61 wells with recorded depths in the state GWIC database. Half fall between 18 ft and 50 ft; 90% are shallower than 342 ft.

How much does it cost to drill a well in and around Saint Marie (59231)?

Applying published per-foot rates to the local median depth of 30 ft: drilling and casing alone typically runs $750–$1,950; a complete system including pump, pressure tank, and hookup typically runs $1,800–$3,000. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in and around Saint Marie (59231)?

The median static water level is 23 ft below ground surface (middle half of wells: 10 ft–35 ft), from 52 measurements.

Drilled depth distribution

0–50 ft 45 50–100 ft 7 100–150 ft 1 150–200 ft 0 200–300 ft 1 300–400 ft 1 400–600 ft 2 600+ ft 4
Looking at a specific property in Saint Marie (59231)?

See every recorded well near any address — depths, water levels, yields, original driller's logs — in a one-time report.

Free lookup Property report — $49
Get quotes from drillers who work in Saint Marie (59231)

Free. Goes to licensed drillers working Valley County.

Part of Valley 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.