Montana Well Data field records · 2026 survey

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406 Water Wells, LLC

Recorded as the driller on 198 water wells across 21 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Lewis and Clark County. Well-log records span 2024–2026.

198wells on record
198since 2022
21counties served
80 ftmedian depth

Counties served

Wells drilled by 406 Water Wells, LLC, by county, across the full record.

CountyWells drilled
Lewis and Clark County 57
Cascade County 36
Teton County 33
Glacier County 19
Yellowstone County 13
Rosebud County 6
Judith Basin County 5
Stillwater County 5
Sweet Grass County 4
Meagher County 3
Powell County 3
Park County 2
Show all 21 counties
Phillips County 2
Carbon County 1
Chouteau County 1
Custer County 1
Flathead County 1
Golden Valley County 1
Granite County 1
Toole County 1
Valley County 1

Well characteristics

Across the wells 406 Water Wells, LLC has drilled, the median depth is 80 ft (middle half 38 ft–140 ft), median tested yield 25 gpm, and median static water level 19 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by 406 Water Wells, LLC, straight from the public MBMG record:

"Records span 2024–2026" refers to the earliest and latest well logs attributed to this company in the MBMG database — the state digitized older paper logs, so the first date is the oldest record on file, not necessarily the company's founding year.

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