Seneca, Oregon Drillers and Service Providers

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Locate top-notch water well drillers, groundwater, and drought information in seneca, Oregon. Whether you need a new well, repairs, or regular maintenance, find experts through our listings.

Interactive Water Well Map – Estimate your new well's depth

Visit the Seneca Water Well Map to view the water, irrigation, and geothermal wells.

Water Well Professionals in Seneca, Oregon – Water Well Drilling, Service, and Treatment

Oregon Trail Well Service LLC
27644 Golf Club Rd
Valentine Drilling Co
43369 Mountain View Ln
Evergreen Well Drilling
67396 Crane-buchanan Rd

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Water Well Terminology

Water TableThe upper surface of the zone of saturation, where groundwater pressure is equal to atmospheric pressure.

Learn about more terms in the glossary.

Seneca Statistics

Geology
AquifierPacific Northwest basin-fill aquifers
Rock FormationUnconsolidated sand and gravel aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
July 15, 2025D1 
July 8, 2025D1 
July 1, 2025D1 
June 24, 2025D1 
June 17, 2025D1 
June 10, 2025D0 
June 3, 2025D0 
May 27, 2025D0