Employees are typically new hires in formal and on-the-job training in one or more areas such as food sanitation, on-site soils evaluation, private well inspection, rabies abatement, communicable disease investigation, and migrant labor camp inspection, and investigation of general environmental complaints. To qualify for the EHS II position , the applicant must perform environmental health duties independently at the journey level in areas such as on-site soils evaluation, private well inspection, rabies abatement, communicable disease investigation, migrant labor camp inspection, and investigation of general environmental complaints.