⟁ Montana Well Data field records · 2026 survey

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Haz Tech Drilling Inc.

Recorded as the driller on 2,139 water wells across 42Montanacounties in Montana Bureau of Mines and Geology Ground Water Information Center (GWIC), most in Yellowstone County. Well-log records span 1990–2026.

2,139wells on record
204since 2022
42counties served
20 ftmedian depth

Counties served

Wells drilled by Haz Tech Drilling Inc., by county, across the full record.

CountyWells drilled
Yellowstone County705
Custer County142
Dawson County114
Gallatin County97
Wheatland County96
Phillips County90
Lake County85
Rosebud County68
Big Horn County67
Musselshell County67
Carbon County55
Valley County51
Show all 42counties
Fergus County50
Stillwater County48
Missoula County37
Fallon County30
Silver Bow County26
Lewis and Clark County23
Garfield County22
Sheridan County22
Richland County20
Roosevelt County19
Golden Valley County18
Meagher County17
Hill County17
Madison County15
Flathead County15
Powder River County12
Mccone County12
Daniels County12
Park County11
Wibaux County10
Judith Basin County10
Glacier County10
Chouteau County8
Lincoln County8
Prairie County7
Blaine County7
Carter County4
Petroleum County4
Cascade County4
Teton County2

Well characteristics

Across the wells Haz Tech Drilling Inc. has drilled, the median depth is 20 ft (middle half 19 ft–30 ft), median tested yield 10 gpm, and median static water level 14 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Haz Tech Drilling Inc., straight from the public MBMG record:

"Records span 1990–2026" 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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