Montana Well Data field records · 2026 survey

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Jeromes Drilling Co.

Recorded as the driller on 6,463 water wells across 15 Montana counties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Missoula County. Well-log records span 1901–2025.

6,463wells on record
272since 2022
15counties served
124 ftmedian depth

Counties served

Wells drilled by Jeromes Drilling Co., by county, across the full record.

CountyWells drilled
Missoula County 4,473
Ravalli County 991
Lake County 318
Granite County 283
Mineral County 137
Sanders County 128
Powell County 86
Deer Lodge County 13
Lewis and Clark County 13
Flathead County 9
Madison County 8
Golden Valley County 1

…and 3 more Montana counties.

Well characteristics

Across the wells Jeromes Drilling Co. has drilled, the median depth is 124 ft (middle half 80 ft–200 ft), median tested yield 25 gpm, and median static water level 42 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Jeromes Drilling Co., straight from the public MBMG record:

"Records span 1901–2025" 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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