Who We Are

Cascade Environmental is a field services contractor that partners with our clients to provide seamless environmental and geotechnical solutions, from concept to completion.


Over the last 25+ years, Cascade has grown from a Northwest US regional drilling company into a national, full service organization offering innovative solutions for every step of your project.

Learn more about our history >>


To contribute to a sustainable future through environmental investigation and restoration.


To be the premier company that leverages safety, employee expertise, technology, and sustainability to continuously outperform our competition in the infrastructure and environmental remediation industry.

Core Values


Cascade Environmental is the leading field services provider of environmental and geotechnical drilling, site investigation, and remediation. We offer the full suite of drilling technologies including sonic, auger, rotary, and direct push.  Our crews are experienced in traditional and high resolution site characterization technologies for groundwater sampling and analysis, contaminant mass and distribution, and other in situ data for detailed and accurate conceptual site models.  We also offer a line of injectable amendments designed to help you reach site closure faster and cost-effectively.

a worker standing in a well field with a wrench over his shoulder


Our experts understand the importance of accurate sampling regardless of geologic conditions. Whether a discrete or representative sample is needed, Cascade has the tools and technologies to obtain it. Our experienced crews can obtain samples from soil, rock and even the most difficult subsurface conditions. Cascade offers a full range of environmental drilling and sampling services for nearly any application. We conduct soil, soil gas, and groundwater sampling, including discrete and representative sampling, vertical aquifer profiling, and bedrock coring.

Two drillers wearing high visibility vests stand in front of a drill rig


Cascade provides services for every project phase, from initial site characterization through remediation, allowing our clients to:

  • Acquire better data and build more accurate conceptual site models
  • Develop, design, and implement more effective remedies

Cascade offers the most comprehensive suite of characterization and remediation capabilities in the industry, with in-house expertise and practical know-how to help our clients meet any site characterization or remediation implementation challenge. These capabilities can be combined to provide more dynamic, streamlined, and cost-effective remediation approaches than ever before, allowing our clients to save their clients time and money, make better lifecycle decisions, and provide more continuity of services.

a worker standing in a well field with a wrench over his shoulder

Small Business

Cascade Environmental and its subsidiaries TerraTherm, Inc. and Aquifer Drilling & Testing (ADT) qualify as a small business concern with the U.S. Small Business Administration under NAICS code 562910 for environmental remediation services. 

Interested in teaming up on your federal government environmental projects?  Talk to Expert about our environmental and geotechnical drilling, site characterization, and remediation capabilities.