⟁ Michigan Well Data field records · 2026 survey

Michigan Well Data › Mackinac County › Bois Blanc Island (49775)

Bois Blanc Island, MI (49775): well depth, water level & drilling cost

✓ 312 Wellogic records · Mackinac County

81 ftmedian well depth
62 ft–97 fttypical depth range
9 ftmedian static water level
20 gpmmedian yield (298 tests)

Pull every recorded well near a Bois Blanc Island (49775) address — $49

How deep are wells in Bois Blanc Island (49775), Michigan?

The median drilled well depth in Bois Blanc Island (49775) is 81 ft, based on 312 wells with recorded depths in the state Wellogic database. Half fall between 62 ft and 97 ft; 90% are shallower than 121 ft.

How much does it cost to drill a well in Bois Blanc Island (49775)?

Applying published per-foot rates to the local median depth of 81 ft: drilling and casing alone typically runs $2,025–$5,265; a complete system including pump, pressure tank, and hookup typically runs $4,860–$8,100. Actual quotes depend on site access, geology, and casing requirements.

What is the static water level in Bois Blanc Island (49775)?

The median static water level is 9 ft below ground surface (middle half of wells: 5 ft–12 ft), from 300 measurements.

Drilled depth distribution

0–50 ft 32 50–100 ft 207 100–150 ft 61 150–200 ft 6 200–300 ft 3 300–400 ft 3 400–600 ft 0 600+ ft 0
Looking at a specific property in Bois Blanc Island (49775)?

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 Bois Blanc Island (49775)

Free. Goes to licensed drillers working Mackinac County.

Part of Mackinac County well records.

Method: medians computed from Wellogic records (water-supply wells only (household, irrigation, industrial, Type I/II/III public supply) — heat-pump, test and unclassified 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.