Human and Ecological Health Risk Assessments
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Human Health & Ecological Risk Assessment
CLAW Environmental Services Inc. provides science-based Human Health and Ecological Risk Assessments to determine whether contaminants in soil, groundwater, sediment, or air pose risks to people, wildlife, or local ecosystems. Our team delivers clear, defensible evaluations that support regulatory compliance and responsible site management.
Our Services Include:
• Conceptual Site Models (CSM)
Understanding site history, contaminant sources, and exposure pathways for both human and ecological receptors.
• Exposure & Toxicity Assessment
Reviewing environmental data, identifying chemicals of concern, and evaluating how contaminants may affect residents, workers, and sensitive species.
• Risk Characterization
Integrating exposure and toxicity information to determine if risks meet regulatory thresholds and identifying where action is required.
• Risk Management Strategies
Recommending practical, site-specific measures—such as remediation, engineering controls, or activity restrictions—to reduce or eliminate risks.
• Regulatory & Stakeholder Support
Preparing HHERA reports, assisting with reviews, and communicating findings clearly to regulators, community partners, and Indigenous stakeholders.
Our Commitment
As a First Nation–owned environmental consulting firm, we approach every assessment with respect for land, community, and ecological health. Our work is guided by strong science and a responsibility to protect both people and the environment.
