Andy M Jannsen Well Drilling
Recorded as the driller on 82 water wells across 2 Oregon counties in the Oregon Water Resources Department (OWRD) well-log database, most in Clackamas County. Well-log records span 1918–1986.
Counties served
Wells drilled by Andy M Jannsen Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Clackamas County | 73 |
| Washington County | 9 |
Well characteristics
Across the wells Andy M Jannsen Well Drilling has drilled, the median depth is 83 ft (middle half 56 ft–129 ft), median tested yield 10 gpm, and median static water level 32 ft below ground surface. These summarize the company's own filed logs, not a marketing claim.
Original drilling logs
Recent well logs filed by Andy M Jannsen Well Drilling, straight from the public OWRD record:
"Records span 1918–1986" refers to the earliest and latest well logs attributed to this company in the OWRD 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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