Receives, investigates and resolves public health complaints regarding potential code violations, including, but not limited to, food establishments, foodborne illness, public and semi-public swimming pools, waterborne illness, housing, environmental spills, trash, dead animals, septic/sewers, and other related public health hazard concerns, which may include making on-site inspections, photographing sites, sending warning letters, conducting follow-up investigations, and working with appropriate individuals to resolve conflicts or take legal enforcement action as required to ensure compliance. Conducts inspections of retail food establishments, such as restaurants, markets, schools, fairs, mobile food vendors and food vending machines, including reviewing potential health violations and hazards, collecting samples, advising personnel on proper sanitation of equipment and other necessary procedures, taking appropriate action to ensure compliance with all requirements, completing reports, and processing applications for food establishment licenses, including receiving fees and providing receipts.