Founded in 1919, the Union County Health Department, also known as UCHD, offers medical services to the residents of Union County, Ohio. It serves communities, families, businesses and schools. Located in Marysville, Ohio, the department operates an environmental health division that is responsible for the education and enforcement of the state s food, vending, water, wastewater, solid waste and vector control rules and regulations. The Union County Health Department offers treatments for several communicable diseases, as well as immunization services. In addition, the department conducts a variety of community health assessments. The Union County Health Department s disaster preparedness division offers development planning solutions.