St Helens, Oregon Drillers and Service Providers

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Discover reliable water well drillers, groundwater, and drought information in st helens, Oregon. For new wells, repairs, or regular maintenance, explore our listings for experts.

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

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

Water Well Professionals in St Helens, Oregon – Water Well Drilling, Service, and Treatment

McMullen Water Systems
145 N 19th St
McMullen Well Drilling Corp
36061 Construction Way
Dale Mcghee & Sons Well Drilling, Inc.
4409 Pleasant Hill Rd
Don Pitner Jr Well Drilling
17911 Ne Peg Rd

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Water Well Terminology

Slug TestA method to determine the hydraulic conductivity of an aquifer by adding or removing a known volume of water in a well.

Learn about more terms in the glossary.

St Helens Statistics

Geology
AquifierPacific Northwest basaltic-rock aquifers
Rock FormationIgneous and metamorphic-rock aquifers
Well Information*
Well Depth-- (ft)
SWL-- (ft)
Bedrock Depth-- (ft)
Yield-- (gpm)
* Average within 5km
Drought Monitor
June 17, 2025D1 
June 10, 2025D1 
June 3, 2025D1 
May 27, 2025D1 
May 20, 2025D0 
May 13, 2025D0 
May 6, 2025D0 
April 29, 2025D0