California Environmental Health Association (CHEA) offers education and networking opportunities. http://www.ceha.org/

Children's Environmental Health Network promote a healthy environment and to protect the fetus and the child from environmental hazards. http://www.cehn.org/

Children's Health Environmental Coalition Network provides current information on government policy, scientific research, and community action related to children's health and the environment. http://www.checnet.org/

Citizens League for Environmental The Citizens League for Environmental Action Now provides scientific evidence on the health effects of air pollution. http://www.cleanhouston.org/

Environmental Health Coalition an environmental justice organization in San Diego dedicated to the prevention and cleanup of toxic pollution, monitoring actions causing pollution and educating communities about toxics. http://www.environmentalhealth.org/

Health Effects Institute funds research into the health effects of auto emissions. http://www.healtheffects.org/

Institute for Children's Environmental Health nonprofit educational organization working to ensure a healthy, just, and sustainable future for children. http://www.iceh.org/

National Environmental Health Association dedicated to environmental health professionals and improving the environment in cities, towns, and rural areas worldwide. http://www.neha.org/

Our Children's Earth working to protect the public, especially children, from the health impacts of pollution. http://www.ocefoundation.org/

San Diego Feng Shui Expert Residential & Business Feng Shui Consultations, Classes, and Lectures. http://www.sandiegofengshui.com/

Society for Risk Analysis information for those interested in risk assessment, risk management, risk communication, risk policy, etc. http://www.sra.org/

The EMR Network Eliminates hazardous exposure to electromagnetic radiation. Includes research and membership. http://www.emrnetwork.org/

Trust for America's Health advocacy organization taking action to prevent disease and protect the health and safety of communities. Includes information about chronic diseases and disease clusters. http://www.healthyamericans.org/

Utah Environmental Health Association a nonprofit association of local and state environmental health professionals and others interested in environmental health in Utah. http://www.ueha.org/