Freestone Environmental Services, Inc. is a multi-discipline environmental and water resources consulting firm founded in 1997. The firm is a small business headquartered in Richland, Washington that provides services to public and private sector clients in the Pacific Northwest.

Steve Airhart and Dan Tyler are managing partners of Freestone Environmental Services, Inc.  They have worked together over the past 12 years and draw upon their combined 40+ years of professional consulting experience with the environmental industry in solving technical and regulatory challenges.  They direct a team of scientists and engineers with a broad range of expertise.

Dan and Steve are driven by the belief that the firm’s services should be of exceptionally high quality, always delivered on time and competitively priced. They work closely with clients to personally ensure performance of their projects.

Our Walla Walla office specializes in services related to groundwater supply development, water rights, well rehabilitation, wellhead protection, and aquifer/watershed planning and management. The office also provides environmental assessments, remediation and regulatory support services.

Curious of where the name "Freestone" comes from? Let us explain.