Human Health Risk Research, Inc. (HHRR) is a boutique research and consulting company
experienced with scientific, regulatory, and policy aspects of health hazards and
safety risks in environmental, occupational, community, and residential settings.
We serve corporations, government entities, organizations, and law firms. HHRR is
based in Seattle with staff in Denver/Boulder and San Francisco.
HHRR draws upon expertise in toxicology, ecotoxicology, exposure assessment, risk
assessment, consumer product safety, environmental health, occupational health, environmental
science, and environmental regulations to provide specialized analysis, evaluation,
needs assessment, hazard training, outreach, and guidance regarding health and ecological
risks, regulations, and policies.
We address environmental pollutants, workplace chemicals, pesticides, consumer-product
chemicals, food contaminants, and diagnostic radiation. We develop and evaluate training
programs to reduce workplace risks and promote community preparedness for emergencies
related to chemical hazards, radiation, and bioterror agents.
Sources of toxic air pollutants in the Puget Sound airshed include motor vehicles,
ships, port activities (contributing diesel exhaust), oil refining, heavy industry,
aviation, and seasonal wood burning. Left above: Oil refinery in Anacortes, WA. Left
below: Shipping cranes and passenger ferries at the Port of Seattle.