Grossen's Well Drilling
Recorded as the driller on 356 water wells across 8 Oregon counties in the Oregon Water Resources Department (OWRD) well-log database, most in Marion County. Well-log records span 1980–2026.
Counties served
Wells drilled by Grossen's Well Drilling, by county, across the full record.
| County | Wells drilled |
|---|---|
| Marion County | 294 |
| Clackamas County | 49 |
| Multnomah County | 5 |
| Yamhill County | 3 |
| Deschutes County | 2 |
| Polk County | 1 |
| Malheur County | 1 |
| Washington County | 1 |
Well characteristics
Across the wells Grossen's Well Drilling has drilled, the median depth is 174 ft (middle half 137 ft–270 ft), median tested yield 200 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 Grossen's Well Drilling, straight from the public OWRD record:
"Records span 1980–2026" 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.
Free. Goes to licensed drillers working Marion County, including Grossen's Well Drilling.
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This page is built from the public OWRD well-log record and helps property owners find a driller. Claim it (free) to confirm the details are right and give customers a way to reach you.
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