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Environmental Consulting Services in Richland, WA
Freestone Environmental Service has established itself as a leader in environmental and water resources consulting, delivering science-based solutions to public and private sector clients. Our team of experienced scientists and engineers specializes in regulatory compliance, site characterization, remediation planning, and innovative technology development, addressing complex environmental challenges across diverse ecosystems. With decades of collective expertise, we prioritize client collaboration, regulatory navigation, and data-driven decision-making to ensure sustainable outcomes. Our work spans federal, state, and municipal projects, including emergency response, groundwater management, and marine ecology initiatives. We maintain rigorous adherence to industry standards, demonstrated through ISO certifications and partnerships with agencies like the U.S.

Army Corps of Engineers and Department of Energy. Our commitment to technical excellence and client satisfaction has solidified our reputation as a trusted partner in environmental stewardship. Through continuous innovation, such as our hexavalent chromium sensor development, we advance monitoring capabilities while reducing operational costs. Our professionals combine field expertise with strategic planning to deliver tailored solutions that meet regulatory requirements and environmental goals. This approach ensures clients receive actionable insights backed by scientific rigor and practical implementation strategies. As part of Deep Isolation, we leverage expanded resources to enhance our capacity for large-scale environmental remediation projects.
Services
Regulatory Support Environmental Response Field Sampling Data Analysis Remediation Planning Groundwater Management Ocean Ecology Sensor Development Permitting Compliance
Highlights and features
  • We offer 35+ years of experience in environmental field characterization and regulatory compliance.
  • Our team includes ISO-certified professionals with expertise in hazardous waste management.
  • We develop patented environmental monitoring technologies for groundwater contaminants.
  • Our scientists have published research on uranium reactive transport geochemistry.
  • We maintain active partnerships with Department of Energy and NOAA programs.
Associations and certifications
  • ISO 14001
Services
Environmental Consulting
Our environmental consulting services provide comprehensive solutions for regulatory compliance, site assessment, and remediation planning. We combine scientific expertise with regulatory knowledge to address contamination issues across diverse ecosystems. Our team delivers actionable recommendations that balance environmental protection with operational requirements for government and industry clients.
Regulatory Compliance
We specialize in navigating complex environmental regulations including RCRA, CERCLA, and DOE orders. Our compliance services help clients develop permitting strategies, prepare documentation, and maintain adherence to evolving federal and state requirements through all project phases.
Remediation Planning
Our remediation planning services cover the full lifecycle of environmental cleanup projects. From initial site characterization through implementation, we develop data-driven strategies for soil and groundwater remediation that meet regulatory standards while optimizing project costs and timelines.
Sensor Development
We develop advanced environmental monitoring technologies, including our patented hexavalent chromium sensor. These solutions enable continuous groundwater monitoring, reducing manual sampling needs while providing real-time data for informed decision-making in contaminated site management.
Field Sampling
Our field sampling services include comprehensive environmental data gathering for soil, groundwater, and surface water analysis. Using standardized protocols, we collect high-quality samples to support regulatory compliance, remediation planning, and long-term environmental monitoring programs.
People
Steve Airhart
President, Principal Scientist
With 35+ years in environmental science, Steve specializes in spill response, hazardous waste management, and regulatory compliance. He leads major contracts with federal agencies and manages Freestone's operations.
Kira Murray
Director of Regulatory Planning
Kira brings 10+ years of expertise in regulatory compliance and remediation documentation. She manages business development and strategic planning while providing technical leadership on environmental projects.
Kim Schuyler
Director of Site Characterization
Kim has 14 years of experience in site remediation and regulatory documentation. She leads data quality assessments and sampling plans while managing client communications and regulatory negotiations.
Frank Spane
Senior Hydrologist
With 40+ years of hydrogeologic experience, Frank provides expertise in carbon sequestration and nuclear repository projects. He supports Hanford Site assessments and national carbon storage initiatives.
Jessa Szecsody
Senior Geologist
Jessa specializes in soil and groundwater remediation with extensive field experience. She develops regulatory documents and conducts laboratory analysis for complex contamination scenarios at Hanford Site.
Questions
What environmental services does Freestone offer?
We provide regulatory compliance, site characterization, remediation planning, groundwater monitoring, and environmental technology development services for public and private sector clients.
Does Freestone handle emergency environmental response?
Yes, our team responds to contaminant releases and spills, providing site assessment and cleanup support following emergency incidents.
What regulatory frameworks does Freestone specialize in?
Our experts work with RCRA, CERCLA, TSCA, CAA, CWA, NEPA, and DOE Order 435.1 compliance programs across federal and state jurisdictions.
Does Freestone develop environmental technology solutions?
Yes, we develop innovative monitoring technologies like our hexavalent chromium sensor for groundwater contamination tracking and analysis.
What geographic areas does Freestone serve?
We operate primarily in the Pacific Northwest and Alaska, with project experience across the United States including Hanford Site remediation work.