Diana Fish is the Environmental Laboratory Manager at Metro Water Services in Nashville. She specializes in Wet Chemistry and Instrumentation in her department. Diana began her career in 2011 as a chemist working for an environmental lab in Nashville before moving to Metro Water Services. In 2013 she started working for Metro Water Services as a Water Quality Analyst. In 2017 she became the Quality Assurance Officer for the laboratory, and in 2018 she was promoted to the Laboratory Manager. She is currently overseeing her laboratory staff running numerous different analyses involving both drinking water, and clean water.