Locate expert water well drillers, groundwater, and drought information in jefferson, Oregon. Whether you're installing, repairing, or maintaining a well, find trusted professionals in our listings.
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| Geology | |
|---|---|
| Aquifier | Willamette Lowland basin-fill aquifers |
| Rock Formation | Unconsolidated sand and gravel aquifers |
| Well Information* | |
|---|---|
| Well Depth | -- (ft) |
| SWL | -- (ft) |
| Bedrock Depth | -- (ft) |
| Yield | -- (gpm) |
| * Average within 5km | |
| Drought Monitor | |
|---|---|
| September 29, 2026 | D2 |
| September 22, 2026 | D2 |
| September 15, 2026 | D2 |
| September 8, 2026 | D2 |
| September 1, 2026 | D2 |
| August 25, 2026 | D2 |
| August 18, 2026 | D2 |
| August 11, 2026 | D2 |
Source: US Drought MonitorAdd to Website | |