Welcome to
Anderson Geological, Inc.
Environmental Consulting, Remediation

About Us

Anderson Geological is an environmental consulting firm located in Wilsonville, Oregon, providing service to all areas of Oregon, Washington, Idaho and Alaska. The company was founded in 2004 by Erik Anderson, R.G., a geologist with more than 30 years of experience in environmental consulting in Oregon and Washington. 

 We provide our clients with the benefit of a Registered Geologist being involved first-hand in all aspects of the project, from development  and design, communication with the client and regulatory agencies, field work, project management, and reporting.  


Our areas of expertise include:

Phase I Environmental Site Assessments

Phase II Environmental Site Assessments 

Risk-Based Assessment 

Ecological Risk Assessment

Soil and Groundwater Remediation

We are also experienced in environmental assessment and remediation at spill sites and for contamination discovered during construction activities when a quick response is needed. 

Our clients include private property owners, lenders, real estate developers, engineering companies and many state, city, tribal and federal agencies.  

Project descriptions

Stop in and read about some of the interesting projects we've done lately.

2017 EPA Region 10 Phoenix Brownfield Award-Winning Project

Contact Us

Anderson Geological Inc. (503) 682-2500

P.O. Box 649, Wilsonville, OR 97070, US