(DC) (District Department of Energy and Environment) Become a Water Quality Monitoring Citizen Scientist and gain hands-on experience collecting data and water samples throughout the District! A certified water quality monitoring citizen scientist helps collect water quality samples from 24 sites weekly from May – September. Sampling is done Wednesday, with Thursday mornings as a backup for inclement weather. Each site is sampled for bacteria, water temperature, air temperature, pH, and turbidity. Do not worry if these terms are unfamiliar; all will be taught in the training.