Union, Oregon Drillers and Service Providers

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Your go-to source for finding expert water well drillers, groundwater, and drought information in union, Oregon. Whether you're setting up a new well, needing repairs, or scheduling regular maintenance, browse our listings to connect with reliable experts in your vicinity.

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

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

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

Darrel Friesen Well Services LLC
429 N Dewey St
Earth & Water Works

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Water Well Terminology

Coliform BacteriaA group of bacteria commonly found in the environment, used as an indicator of water quality.

Learn about more terms in the glossary.

Union Statistics

Geology
AquifierColumbia Plateau 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
March 18, 2025N 
March 11, 2025N 
March 4, 2025N 
February 25, 2025N 
February 18, 2025N 
February 11, 2025N 
February 4, 2025N 
January 28, 2025N