⟁ South Dakota Well Data field records · 2026 survey

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Steffl Drilling & Pump, Inc.

Recorded as the driller on 217 water wells across 26South Dakotacounties in the South Dakota DANR well completion report database (NR68), most in Brookings County. Well-log records span 1984–2024.

217wells on record
42since 2022
26counties served
98 ftmedian depth

Counties served

Wells drilled by Steffl Drilling & Pump, Inc., by county, across the full record.

CountyWells drilled
Brookings County37
Grant County32
Hamlin County30
Codington County17
Deuel County15
Clark County14
Turner County10
Minnehaha County8
Roberts County8
Spink County7
Day County7
Lincoln County6
Show all 26counties
Moody County5
Kingsbury County4
Mcpherson County3
Lake County2
Jerauld County2
Marshall County2
Union County1
Clay County1
Mccook County1
Pennington County1
Miner County1
Beadle County1
Hand County1
Edmunds County1

Well characteristics

Across the wells Steffl Drilling & Pump, Inc. has drilled, the median depth is 98 ft (middle half 60 ft–195 ft), median tested yield —, and median static water level 24 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.

Original drilling logs

Recent well logs filed by Steffl Drilling & Pump, Inc., straight from the public SD DANR record:

"Records span 1984–2024" refers to the earliest and latest well logs attributed to this company in the SD DANR 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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