The Service Tree lists all services in "branched" groups, starting with the very general and moving to the very specific. Click on the name of any group name to see the sub-groups available within it. Click on a service code to see its details and the providers who offer that service.
Public Health Advisories
Programs that issue bulletins or otherwise inform the public of conditions which are conducive to the development and spread of a specific communicable disease or which advise the public of an outbreak that puts them at risk.
Programs that issue bulletins which warn the public to avoid purchasing or eating food, pet food or animal feed that is contaminated, contains high levels of mercury or other hazardous substances or otherwise constitutes a public health problem.
Programs that monitor air pollution levels and notify the public when smog levels make the air unhealthy for sensitive groups or for everyone. Smog warnings are graded according to levels that may be harmful to people who are sensitive (stage I alerts), that are unhealthy for all people (stage II alerts) or that are hazardous (stage III alerts). People who are likely to be affected are advised to remain indoors, if possible, and to avoid strenuous outdoor physical activity; refrain from smoking; and avoid contact with people who are suffering from respiratory infections, traffic congested areas, and aerosols, dust, fumes and other irritants during episodes.