The Onondaga County Health Department protects and improves the health of residents of Onondaga County in New York through several health promotional, disease prevention and public health preparedness programs. The department offers a variety of correctional health, forensic science, family planning and volunteer services. The Onondaga County Health Department operates various flu and pneumonia immunization clinics for adults and children above the age of 6 months. Its environmental health program includes the Bureau of Public Health Engineering, which provides public health services in the areas of land development and water supply. The Onondaga County Health Department is governed by Onondaga County in New York.