Vision: Healthy Choices. Healthy People. Healthy Communities. Mission: Promote and protect the health and well-being of Davis County residents and their environment. The Davis County Health Department’s staff strives to ensure quality public and environmental health and senior services in Davis County. Under the policy direction of the Davis County Board of Health, the Davis County Health Department’s Health Officer and the approximately 130 employees serve county residents through the Community Health Services Division, Disease Control and Prevention Services Division, Environmental Health Services Division, Family Health & Senior Services Division, and Health Administration Services Office.